Engineering analysis

a fountain sends a stream of water 19.8 m up into theair. The acceleration of gr

a fountain sends a stream of water 19.8 m up into theair. The acceleration of gravity is 9.8m/s2. If thebase of the stream is 13.1 cm in diameter, what power is requiredto send th…

a frequent flyer is suing an airline. she claims that during landing, the plane\

a frequent flyer is suing an airline. she claims that during landing, the plane's rapid acceleration caused a suitcase on a luggage rack behind her to fly forward and hit her. usi…

a frequent flyer is suing an airline. she claims that during landing, the plane\

a frequent flyer is suing an airline. she claims that during landing, the plane's rapid acceleration caused a suitcase on a luggage rack behind her to fly forward and hit her. usi…

a frictionles, vertical wire has two metal beads upon it. the beads are held 30

a frictionles, vertical wire has two metal beads upon it. the beads are held 30 cm apart by horizontal magnets. if the top magnet is removed, the first bead falls under the force …

a frictionless roller car of mass M tops the first hill with a speed of (V0)m/s

a frictionless roller car of mass M tops the first hill with a speed of (V0)m/s at height h. In terms of h and (V0), how much work does the gravitational force do on the car from …

a frictionless roller coaster of mass m = 615 kg tops the first hill with speedv

a frictionless roller coaster of mass m = 615 kg tops the first hill with speedv1 = 5.9 m/s. Assumethat the first hill is h = 59 m tall. Figure 10-28(a) How much work does the gra…

a fullback with a mass of 100kg and a velocity of 4m/s due west collided head on

a fullback with a mass of 100kg and a velocity of 4m/s due west collided head on with a defensive back with mass of 60kg and velocity of 5m/s due east.what is the direction of the…

a fully loaded 737 airliner has 68,000 kg (a) ignoring drag how much work do eng

a fully loaded 737 airliner has 68,000 kg (a) ignoring drag how much work do engines need to do to achieve takeoff speed of 250 km/h? (b) what minimum force should the engines sup…

a garden hose with a diameter of 0.65 in has a water flowing in it with a speed

a garden hose with a diameter of 0.65 in has a water flowing in it with a speed of 0.55m/s and a pressure of 1.2 atmospheres. at the end of the hose is a nozzle with a diameter of…

a gas over liquid lifting device has a 200 gallon reservior in which the pressur

a gas over liquid lifting device has a 200 gallon reservior in which the pressure within the reservior is raised by 200 lbf/in2. gas is routed through a check valve to the gas ove…

a gas undergoes two processes that are in series. The first process is an expans

a gas undergoes two processes that are in series. The first process is an expansion that is carried out according to the relation pv a gas undergoes two processes that are in seri…

a girl delivering newspapers covers her route by traveling 3.00 blocks west, 4.0

a girl delivering newspapers covers her route by traveling 3.00 blocks west, 4.00 blocks north, and then 6.0 blocks east. A) what is the magnitude of her resultant displacement?B)…

a given coulomb torsion balance has a rod of length 10cm and uses a torsion coef

a given coulomb torsion balance has a rod of length 10cm and uses a torsion coeffiecient of 1.50 Nm/rad. The fixed sphere and the free sphere are carefully set up to just be touch…

a glass tube is fitted with a movable piston that allows the indicated length L

a glass tube is fitted with a movable piston that allows the indicated length L to be adjusted a sine wave generator with an adjustable frequency is connected to a speaker near th…

a glider of length 13.5 cm moves on an air track with constant acceleration. A t

a glider of length 13.5 cm moves on an air track with constant acceleration. A time interval of 0.545 s elapses between the moment when its front end passes a fixed point A along …

a golf ball with an initial speed of 50 m/s lands exactlt 240m downrange on a le

a golf ball with an initial speed of 50 m/s lands exactlt 240m downrange on a level course. (a) neglecting air friction, what 2projection angles would achieve this result ? (b) wh…

a golf player hits a ball and the ball leaves the ground with an initial speed v

a golf player hits a ball and the ball leaves the ground with an initial speed v0=22 m/s at an angle of 61 degree above the horizontal. the player hopes that the ball will fly ove…

a golfer hit the ball from the tee with initial speed of 30m/s at an angle of 50

a golfer hit the ball from the tee with initial speed of 30m/s at an angle of 50o above horizontal. The ballLands on a green that is 5.00 m above the level where the ball wasstruc…

a golfer hits a ball with an initial speed of 30 m/s at an angle of 40 degrees t

a golfer hits a ball with an initial speed of 30 m/s at an angle of 40 degrees to the horizontal. if the ball is in the air for 6 seconds which of the following expressions will b…

a graph of a position vs time for a moving particle is shown. find the average v

a graph of a position vs time for a moving particle is shown. find the average velocity for t =0 to 4s. Test # 1 Ch 1-3 (10.7)-' x) Take Test: Test 1 Extra Cre x (Vector Addition …

a graph of a position vs time for a moving particle is shown. find the average v

a graph of a position vs time for a moving particle is shown. find the average velocity for t =0 to 4s. Test # 1 Ch 1-3 (10.7)-' x) Take Test: Test 1 Extra Cre x (Vector Addition …

a graph of position versus time for a certain particle movingalong the x-axis is

a graph of position versus time for a certain particle movingalong the x-axis is shown in 2-6 find the average velocity in thetime interval from (a) 0 to 2.00 s (b) 0 to 4.00 s (c…

a grinding wheel of mass 2kg and radius 35 cm can be thought of as a soild disk.

a grinding wheel of mass 2kg and radius 35 cm can be thought of as a soild disk. the disk is initially at rest and then experience a constant acceleration for 11 seconds until it …

a grinding wheel of mass 2kg and radius 35 cm can be thought of as a soild disk.

a grinding wheel of mass 2kg and radius 35 cm can be thought of as a soild disk. the disk is initially at rest and then experience a constant acceleration for 11 seconds until it …

a grinding wheel, witha mass of 20 kg and a radius of 22.4 cm, is a uniform cycl

a grinding wheel, witha mass of 20 kg and a radius of 22.4 cm, is a uniform cyclindrical disk. a) find the rotational inertia of the wheel about its central axis b) When the grind…

a grindstone used to sharpen tools is rotating at an angular velocity of 8 rad/s

a grindstone used to sharpen tools is rotating at an angular velocity of 8 rad/s when an axe is pressed against it. Because of the torque produced on the grindstone by the force o…

a group had a block mass probe system that had a total mass of .900 kg. They slo

a group had a block mass probe system that had a total mass of .900 kg. They slowly increased the tension in the string until the block started moving. 1) what is the coefficient …

a group of students are developing a plan to deliver water from a lake to a down

a group of students are developing a plan to deliver water from a lake to a downhill village. The students plan to use siphon for this purpose so a pump is not needed. It is known…

a guitar string has an overall length of 1.25m and a total mass of 40g (0.04kg)

a guitar string has an overall length of 1.25m and a total mass of 40g (0.04kg) before it is strung on the guitar. Once on the guitar, however, there is a distance of 64cm (0.64cm…

a gun shoots pellet of mass 0.0046kg uses a spring (k=9.8 N/m). the spring is 0.

a gun shoots pellet of mass 0.0046kg uses a spring (k=9.8 N/m). the spring is 0.22meters long and is compressed 0.11meters. The barrel is the same length of the unstretched spring…

a gymnast with a mass of 58.5 kg does a handstand 1.00 m from the end of a 2.4 m

a gymnast with a mass of 58.5 kg does a handstand 1.00 m from the end of a 2.4 m long balance beam. the balance beam has a mass of 155 kg and is resting on two supports, one on ea…

a hare and a tortoise compete in a race over a straight course of 1.00km long. t

a hare and a tortoise compete in a race over a straight course of 1.00km long. the tortoise crawls at a speed of .200m/s toward the finish line. the hare runs at a speed of 8.00m/…

a headlight on bike consists of a light bulb with 1.00?? resistance and a 9.00V

a headlight on bike consists of a light bulb with 1.00?? resistance and a 9.00V battery. Pat would like the light to remain on for a short time after she parks the bike and opens …

a heart pacemaker (a series RC circuit with a batter) needs to beat 400 times pe

a heart pacemaker (a series RC circuit with a batter) needs to beat 400 times per minute (this one is from imaginary creature, not humans). it sends a pulse to the heart every tim…

a heat engine takes 2.5 mol of an ideal gas through the reversible cycle abca, o

a heat engine takes 2.5 mol of an ideal gas through the reversible cycle abca, on the PV diagram shown in the figure the path bc is an isothermal process. the temperature at C is …

a heater has three working level:high,medium and low at 1,500w,1,000w and 500w r

a heater has three working level:high,medium and low at 1,500w,1,000w and 500w respectively. if it runs at full, 500w for the 15% of the time, then runs at 1,000w for 20% of the t…

a heavy dart and a light dart are launched vertically by identical ideal springs

a heavy dart and a light dart are launched vertically by identical ideal springs. Both springs were initially compressed by the same amount. There is no significant air resistance…

a heavy rock with 100kg is placed on a scale in an elevator that is moving downw

a heavy rock with 100kg is placed on a scale in an elevator that is moving downward with a constant speed 2m/s. suddenly, the cable that holds breaks and the elevator starts free …

a heavy rock with 100kg is placed on a scale in an elevator that is moving downw

a heavy rock with 100kg is placed on a scale in an elevator that is moving downward with a constant speed 2m/s. suddenly, the cable that holds breaks and the elevator starts free …

a helicopter rises vertically, carring aload of concrete to make the foundation

a helicopter rises vertically, carring aload of concrete to make the foundation for a ski lift. a 35kg bagof concrete is resting on a scale in the helicopter. a constructoinworker…

a helicpoter has 2 blades. each blade has a mass of 240kg and can be approximate

a helicpoter has 2 blades. each blade has a mass of 240kg and can be approximated by this rod of length 6.7 meters. these blades are rotating at 44rad/sec. a) what is the total mo…

a high school classroom is occupied by 40 students who each can produce 60 W of

a high school classroom is occupied by 40 students who each can produce 60 W of sensible heat and 0.1kg/h of moisture ( this is the portion of latent head produced). the class is …

a highway patrol officer is targeting a car that is receding from her at 65m/s.

a highway patrol officer is targeting a car that is receding from her at 65m/s. the officer herself is parked. her radar gun sends out a radar wave at 34.6 GHz (1.0 GHz = 1.0x10^9…

a hiker starts his camp and moves the following distances while exploring his su

a hiker starts his camp and moves the following distances while exploring his surroundings: 75.0m north, 2.50x10^2m east, 125m at an angle 30.0 degrees north of east, and 1.50x10^…

a hockey puck is moving at a velocity of 5.5 m/s (it weighs.025 kg) it strikes a

a hockey puck is moving at a velocity of 5.5 m/s (it weighs.025 kg) it strikes another puck that is at rest(it weighs .050 kg)the first puck takes the direction of 65 degrees abov…

a hollow alu8minum cylinder 20.0 cm deep has an internal capacity of 2.000 l at

a hollow alu8minum cylinder 20.0 cm deep has an internal capacity of 2.000 l at 20.0 degrees c. It is completely filled with turpentine at 20.0 degrees c. The turpentine and the a…

a home run is hit in such a way that the baseball just clears awall 21.0m high,

a home run is hit in such a way that the baseball just clears awall 21.0m high, located 130m from home plate. The ball is hit at aheight of 1.00m above the ground at an angle of 3…

a homeowner wants to raise one end of an upright piano in order to place coaster

a homeowner wants to raise one end of an upright piano in order to place coasters under the wheels. It takes 1.6 x 10*3 N to raise one end of the piano, but the maximum force the …

a horizontal circular platform rotates counterclockwise about its axis at the ra

a horizontal circular platform rotates counterclockwise about its axis at the rate of 0.805 rad/s. You, with a mass of 67.3 kg, walk clockwise around the platform along its edge a…

a horizontal conductor is carrying 2.0 A of current to the east. a magnetic fiel

a horizontal conductor is carrying 2.0 A of current to the east. a magnetic field of 0.40T pointing straight up cuts across 3m of conductor what is the force acting on the conduct…