Engineering analysis

a man bring to work a 5.7kg box of decorations. Being lazy and tired, when he re

a man bring to work a 5.7kg box of decorations.  Being lazy and tired, when he reaches the ramp outsideof his office, he attaches a (massless) rope to the box and drags it up the …

a man claims that he can hold onto a 12 kg child in a head on collision as long

a man claims that he can hold onto a 12 kg child in a head on collision as long as he has hit seat belt on . consider this man in a collision in which he is in in one of two ident…

a man is pushing a 125 N box with a force of 48N. The bix is moving at a constan

a man is pushing a 125 N box with a force of 48N. The bix is moving at a constant velocity of 7 m/s. Solve the following questions: a) what's the coefficient of kinetic friction b…

a man is riding a motorbike at 27m/s across the top of a flat mesa. he rides str

a man is riding a motorbike at 27m/s across the top of a flat mesa. he rides straight off the mesa and lands on the slopinng hill below. a) If the difference in height between the…

a man pulls a 54.0 kg box horizontally from rest while exerting a constant horiz

a man pulls a 54.0 kg box horizontally from rest while exerting a constant horizontal force, displacing the box 2.60 m PRACTICE IT Use the worked example above to help you solve t…

a man pushes a 26kg lawnmower along the horizontal ground. He pushes down on the

a man pushes a 26kg lawnmower along the horizontal ground. He pushes down on the handle at an angle of 28 degrees to the horizontal. The coefficient of static fraction of the mowe…

a man pushes a 26kg lawnmower along the horizontal ground. He pushes down on the

a man pushes a 26kg lawnmower along the horizontal ground. He pushes down on the handle at an angle of 28 degrees to the horizontal. The coefficient of static fraction of the mowe…

a man pushes a lawn mower on a level lawn with a force of212N. If 52% of this is

a man pushes a lawn mower on a level lawn with a force of212N. If 52% of this is directed downward, how much work is done bythe man in pushing the mower 4.8 m.______J a)what is th…

a man pushes an 80-N crate a distance of 5m upward along africtionless slope tha

a man pushes an 80-N crate a distance of 5m upward along africtionless slope that makes an angle of 30 deg. with thehorizontal. The force he exerts is parallel to the slope. If th…

a man standing on top of a bridge 95 yards high fired a bulletvertically upwards

a man standing on top of a bridge 95 yards high fired a bulletvertically upwards and reaches the height of 4560 yards a. find the time it takes to reach maximum height b. its fina…

a man with mass m1=52 g stands at the left end of a uniform boat with mass m2=17

a man with mass m1=52 g stands at the left end of a uniform boat with mass m2=170 kg and a length L=3.4 m let the origin of our coordinate system be the mans original location x-0…

a marble is sitting on the floor of a train car stationary what happens to the m

a marble is sitting on the floor of a train car stationary what happens to the marble as the train pulls out of the stTion The marble rolls toward the back of the train why? a mar…

a marble is sitting on the floor of a train car stationary what happens to the m

a marble is sitting on the floor of a train car stationary what happens to the marble as the train pulls out of the stTion The marble rolls toward the back of the train why? a mar…

a mass M= 1.50kg is suspended with a very light string which is tied to and wrap

a mass M= 1.50kg is suspended with a very light string which is tied to and wrapped around the circumference of a uniform solid disk of mass 2M (exact) and radius R= .250 m. the d…

a mass is connected to a spring and is hanging down at rest as shown in the figu

a mass is connected to a spring and is hanging down at rest as shown in the figure at the right. the dotted line indicated where the spring would rest if no mass were connected to…

a mass is pressed against (but is not attached to) an ideal horizontal spring on

a mass is pressed against (but is not attached to) an ideal horizontal spring on a frictionless horizontal surface. After being released from rest, the mass aquires a max speed v …

a mass m is attached to the end of a spring (constant k) as shown below. the mas

a mass m is attached to the end of a spring (constant k) as shown below. the mass is given an initial displacement x0 from equilibrium, and an initial speed v0. Ignoring friction …

a mass m is moving horizontally in the +x Direction with a velocity Vsub0 and st

a mass m is moving horizontally in the +x Direction with a velocity Vsub0 and strikes a pendulum of mass m. assume that the Collision is perfectly inelastic the first time and tha…

a mass m on a horizontal surface with mild kinetic friction mu k is attached to

a mass m on a horizontal surface with mild kinetic friction mu k is attached to an ideal spring with spring constant k. when the spring is compressed by a distance d to the left o…

a mass moving m moving to the right with speed v, strikes a stationary rod of le

a mass moving m moving to the right with speed v, strikes a stationary rod of length l and mass m is pivoted at its center. the rod is free to rotate about the frictionless pivot …

a mass of .30kg is attached to a spring and set into oscillation on a horizontal

a mass of .30kg is attached to a spring and set into oscillation on a horizontal frictionless surface. the simple harmonic motion of the mass is described by x(t)=(.28m)cos[(14 ra…

a mass of 1.5kg out in space moves in a circle of radius 25cm at a constant 2.0

a mass of 1.5kg out in space moves in a circle of radius 25cm at a constant 2.0 rev/s. calculate the tangential speed . b) acceleration C) the required centripetal force for motio…

a mass of 10 kg is pushed off a cliff which is 1000.5 m high above a slid incomp

a mass of 10 kg is pushed off a cliff which is 1000.5 m high above a slid incompressible ground A. calculate the velocity during travel downward at 100.4m height above ground leve…

a mass of 10 kg is undergoing uniform circular motion in horizontal plane, the r

a mass of 10 kg is undergoing uniform circular motion in horizontal plane, the radius of the circular path is 3.2 meters, the constant angular speed is 4.6 meter/second. determine…

a mass of 10 kg is undergoing uniform circular motion in horizontal plane, the r

a mass of 10 kg is undergoing uniform circular motion in horizontal plane, the radius of the circular path is 3.2 meters, the constant angular speed is 4.6 meter/second. determine…

a mass of 2.40 kg oscillates on a horizontal frictionless surface at a frequency

a mass of 2.40 kg oscillates on a horizontal frictionless surface at a frequency of 2.80 Hz with an amplitude of 14.5 cm A.) what is the spring constant for the spring? B.) what i…

a mass of 2.40 kg oscillates on a horizontal frictionless surface at a frequency

a mass of 2.40 kg oscillates on a horizontal frictionless surface at a frequency of 2.80 Hz with an amplitude of 14.5 cm A.) what is the spring constant for the spring? B.) what i…

a mass of 350 kg is lifted by 2 cables at different angles t1 left hand cable is

a mass of 350 kg is lifted by 2 cables at different angles t1 left hand cable is 40 degree angle and t2 right hand cable is 30 degree angle they are lifting a mass of 350 kg cable…

a mass of 4 kg is attached to a spring and its disposal cement is described by t

a mass of 4 kg is attached to a spring and its disposal cement is described by the equation: x=7cos(3t+pi/4) where x is in meters a t is in seconds. A. Find the max acceleration o…

a mass of 900 kg is placed ll the Dack U A green car with tow truck that has a p

a mass of 900 kg is placed ll the Dack U A green car with tow truck that has a pivot at one end. The car is held in place with a chain at the top end of the lift, as pictured belo…

a mass of m = .24kg of steam is contained in a closed cylindrical container is c

a mass of m = .24kg of steam is contained in a closed cylindrical container is compressed by a piston from initial temperature of T_1=280 degrees C and p_1=1 bar to a final temper…

a mass on a spring vibrates in simple harmonic motion at afrequency of 1 Hz and

a mass on a spring vibrates in simple harmonic motion at afrequency of 1 Hz and amplitude of 4.0 cm. if a timeris started when its displacement is a maximum (hence x=4cm @ t= 0)wh…

a mass on a spring vibrates in simple harmonic motion at afrequency of 1 Hz and

a mass on a spring vibrates in simple harmonic motion at afrequency of 1 Hz and amplitude of 4.0 cm. if a timeris started when its displacement is a maximum (hence x=4cm @ t= 0)wh…

a mass spring system moves with simple harmonic motion along the axis between tu

a mass spring system moves with simple harmonic motion along the axis between turning points at x1= 20cm & x2=60cm. (i) at which position does the particle have the greatest m…

a mass-spring oscillating system undergoes a SHM with a period T when it is loca

a mass-spring oscillating system undergoes a SHM with a period T when it is located on earth. what is the period of the system when it is located on the moon? a mass-spring oscill…

a masseless spring is between a 1 kg mass and a 3 kg mass butis not attached to

a masseless spring is between a 1 kg mass and a 3 kg mass butis not attached to either mass. Both masses ar on ahorizontal frictionless table. The 1 kg mass located on theleft is …

a massless rope passes over massles pulley attached toceiling. On one ed is stud

a massless rope passes over massles pulley attached toceiling. On one ed is student A, mass 70 kg, who is at reston floor. Opposite end of rope held by Student B, mass 60 kgwho is…

a massless spring of spring constant 50 N/m is suspended vertically. Set the ver

a massless spring of spring constant 50 N/m is suspended vertically. Set the vertical origin to the natural length of the spring. A 0.5 kg mass is now attached to the end of the s…

a mechanic jacks a car up to an angle of 6.0 o to change the front tires. the ca

a mechanic jacks a car up to an angle of 6.0o to change the front tires. the car is 2.9m long and has a mass of1130 kg. its center of mass is located 1.12 m from the frontend. the…

a merry go round with a radius of R=1.8 m and moment of inertia I=184 kg-m^2 is

a merry go round with a radius of R=1.8 m and moment of inertia I=184 kg-m^2 is spinning with an initial angular speed of w=1.48 rad/s in the counter clockwise direction when view…

a merry-go-round at a children’s park begins at rest and is pushed by a parent w

a merry-go-round at a children’s park begins at rest and is pushed by a parent while a child holds onto the ride at the outer edge, 3.10 m from the center. The parent pushes with …

a metal rod is forced to move with constant velocity along two parallel metal ra

a metal rod is forced to move with constant velocity along two parallel metal rails, connected with a strip of metal at one end. A magnetic field of magnitude B = 0.517 T points o…

a metal rod that has length 12cm and a total mass of 70g including two metal loo

a metal rod that has length 12cm and a total mass of 70g including two metal loops at both ends, which go around two metal poles. The rod is in good electrical contact with the po…

a metal track has a long inclined ramp followed by a 30 cm diameter loop-the-loo

a metal track has a long inclined ramp followed by a 30 cm diameter loop-the-loop. A 20 g glass marble ( a solid sphere) is placed on the track at the bottom of the loop. A 60 g s…

a metalic surface of area L*L=10^-8 is charged with a possitive charge Q culomb.

a metalic surface of area L*L=10^-8 is charged with a possitive charge Q culomb. the metalic plate is located in the [x,y,z=0] plane. a possitive charge q=10^-9 culomb is released…

a metallic block, with its faces parallel to coordinate axes. The block is in a

a metallic block, with its faces parallel to coordinate axes. The block is in a uniform magnetic field of magnitude 0.017 T. One edge length of the block is 22 cm; the block is no…

a meter stick is held vertically with one end on thefloor and is then allowed to

a meter stick is held vertically with one end on thefloor and is then allowed to fall. find the speed of theother end when it makes a 45 degree angle with the floor, assumingthat …

a microwave oven has 15 cm radius rotating plate for cooking. The plate initiall

a microwave oven has 15 cm radius rotating plate for cooking. The plate initially at rest, it reaches a constant operational speed in 0.5 seconds. The angular acceleration is 0.9 …

a model rocket is launched straight upward with an initial speed of 50m/s. iit a

a model rocket is launched straight upward with an initial speed of 50m/s. iit accelerates with a constant upward acceleration of 2.0 m/s^2 until its engine stops at an altitude o…

a model rocket is launched vertically at v-initial = 55m/s. It accelerates at 2.

a model rocket is launched vertically at v-initial = 55m/s. It accelerates at 2.2 m/s until the engine stops at 150m above the ground. a) what is the max height? b) how long is it…