Engineering analysis

3. A cylindrical tank contains water up to a level of 10m. The base of the tank

3. A cylindrical tank contains water up to a level of 10m. The base of the tank has a diameter of 4m. At a height of ½ meter from the bottom there is an escape of diameter of 5cm.…

3. A deep ocean drilling pipe (0.2 m diameter) has broken and you are asked to e

3. A deep ocean drilling pipe (0.2 m diameter) has broken and you are asked to estimate the rate of flow of the resulting petroleum leak. A velocity of 0.09 m/s (average across th…

3. A diverging lens (f = 20.0 cm) is placed 10.0 cm in front of a plane mirror.

3. A diverging lens (f = 20.0 cm) is placed 10.0 cm in front of a plane mirror. A matchstick is placed 25.0 cm in front of the lens, (a) Calculate the location of the final image …

3. A double convex lens has faces of radii of 10.4 cm and 3.9 cm. Its index of r

3. A double convex lens has faces of radii of 10.4 cm and 3.9 cm. Its index of refraction is 1.68. Determine… a. The focal length of the lens a. .23 cm b. .46 cm c. .37 cm d. -.23…

3. A few years ago, a group of miners was trapped 800 m below the surface. A res

3. A few years ago, a group of miners was trapped 800 m below the surface. A rescue tunnel was dug down to thern and the miners were pulled up one at a time using a closed capsule…

3. A fisherman notices that his boat is moving up and down periodically, owing t

3. A fisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. It takes 2.5 s for the boat to travel from its highest point t…

3. A group of scientists, who published their results in an international journa

3. A group of scientists, who published their results in an international journal, recently analyzed the potential ecological and human health risk related with urban street dust …

3. A gun is fired vertically into a m . 1.38 kg block of wood at rest on nth in

3. A gun is fired vertically into a m . 1.38 kg block of wood at rest on nth in horizontal sheet directly above it, as shown in the figure below. If the bullet has a mass of21.4 g…

3. A heat engine absorbs 1,000 J of heat per cycle at a temperature of 400 K and

3. A heat engine absorbs 1,000 J of heat per cycle at a temperature of 400 K and deposits 900 J of heat at 4. A Carnot engine absorb 1000 J of heat per cycle at temperature of 400…

3. A heavy, circular merry-go-round has a radius of 1.75 m and a moment of inert

3. A heavy, circular merry-go-round has a radius of 1.75 m and a moment of inertia (about its central axis) of 450. kg m. (7 pts.) Four children, standing on the ground, all pull …

3. A helicopter, traveling over level ground, begins to climb. The pilot flies t

3. A helicopter, traveling over level ground, begins to climb. The pilot flies the helicopter with a constant velocity making an angle of 37 above the horizontal. Then, a package …

3. A host computer with an IP address of 192.168.12.5 using a /24 subnet mask pi

3. A host computer with an IP address of 192.168.12.5 using a /24 subnet mask pings a computer with an IP address of 192.168.12.102. What happens to the data packet? The subnet 24…

3. A host computer with an IP address of 192.168.12.5 using a /24 subnet mask pi

3. A host computer with an IP address of 192.168.12.5 using a /24 subnet mask pings a computer with an IP address of 192.168.12.102. What happens to the data packet? The subnet 24…

3. A hurdler with a mass of 85kg jumps into the air at an angle of 60 degrees to

3. A hurdler with a mass of 85kg jumps into the air at an angle of 60 degrees to the horizontal with a 10 m/s2 initial acceleration. We are curious about the ground reaction force…

3. A is disconnected. The slab with a is charged by a battery, which he battery

3. A is disconnected. The slab with a is charged by a battery, which he battery the is being glass dielectric is then slowly pulled out from between the plates. As removed: (a) a …

3. A laboratory balance essentially uses the method of moments to compare an unk

3. A laboratory balance essentially uses the method of moments to compare an unknown mass with a known mass. Some balances have constant and equal lever arms, and others do not. F…

3. A lacrosse ball was thrown and is moving at 25 m/s immediately before it stri

3. A lacrosse ball was thrown and is moving at 25 m/s immediately before it strikes the pocket (net) of a teammate’s stick. The mass of the lacrosse ball is 0.15 kg. The displacem…

3. A large dam creates a reservoir of water that is maintained at a height of 15

3. A large dam creates a reservoir of water that is maintained at a height of 150 m above a watershed area downstream of the dam. See figure 2. 120 m3/s of water flows down from t…

3. A large dam creates a reservoir of water that is maintained at a height of 15

3. A large dam creates a reservoir of water that is maintained at a height of 150 m above a watershed area downstream of the dam. See figure 2. 120 m3/s of water flows down from t…

3. A lightning bolt may carry a current of 1.0x10^4 A for a short time. What is

3. A lightning bolt may carry a current of 1.0x10^4 A for a short time. What is the resulting magnetic field 140 m from the bolt? Suppose that the bolt extends far above and below…

3. A lightning bolt may carry a current of 1.0x10^4 A for a short time. What is

3. A lightning bolt may carry a current of 1.0x10^4 A for a short time. What is the resulting magnetic field 140 m from the bolt? Suppose that the bolt extends far above and below…

3. A line of charge is placed on the x axis between x 5.00 m and x 5.00 m. The l

3. A line of charge is placed on the x axis between x 5.00 m and x 5.00 m. The linear charge density is given by 10 AC/cm. Consider a field point on the y-axis, located at y 2.0 m…

3. A long straight wire has a current running through it as shown. At point P, d

3. A long straight wire has a current running through it as shown. At point P, directly below the wire, what is the direction of the magnetic field? a. into the page c. to the lef…

3. A man holding a rock sits on a sled that is sliding across a frozen lake (neg

3. A man holding a rock sits on a sled that is sliding across a frozen lake (negligible friction) with a speed of 0.520 m/s. The total mass of the sled, man, and rock is 96.0 kg. …

3. A metal rod is falling straight toward Africa near the equator. As it falls,

3. A metal rod is falling straight toward Africa near the equator. As it falls, one end of the rod becomes positively charged due to a motional emf as the rod falls through the Ea…

3. A metal rod is falling straight toward Africa near the equator. As it falls,

3. A metal rod is falling straight toward Africa near the equator. As it falls, one end of the rod becomes positively charged due to a motional emf as the rod falls through the Ea…

3. A metal square consists of four straight wires of length s and resistance R.

3. A metal square consists of four straight wires of length s and resistance R. The square sits inside a unorm external magnetic teld pointing into the page. Iniialy, the field ha…

3. A meter stick has a mass of 98.00g and a center of gravity at position 0.492m

3. A meter stick has a mass of 98.00g and a center of gravity at position 0.492m. A mass of 130.00g is placed at position 0.927m, a mass of 50.00g at 0.277m and a mass of 83.20g a…

3. A meter stick has a mass of 98.00g and a center of gravity at position 0.492m

3. A meter stick has a mass of 98.00g and a center of gravity at position 0.492m. A mass of 130.00g is placed at position 0.927m, a mass of 50.00g at 0.277m and a mass of 83.20g a…

3. A neutron with a mass of 1.0 amu (atomic mass unit) moving along the +x axis

3. A neutron with a mass of 1.0 amu (atomic mass unit) moving along the +x axis at +5.00 x 105 m/s, collides with a helium nucleus with a mass of 4.0 amu, traveling perpendicular …

3. A nonconducting spher charge of the object is Q>o a. Determine the e with cen

3. A nonconducting spher charge of the object is Q>o a. Determine the e with center C and radius a has a spherically symmetric electric charge density. The total e magnitude an…

3. A parallel plate capacitor C=10uF with distance between the plates 2um is att

3. A parallel plate capacitor C=10uF with distance between the plates 2um is attached to a battery with voltage 12V. After the capacitor is fully charged, it is disconnected from …

3. A parallel plate capacitor C=10uF with distance between the plates 2um is att

3. A parallel plate capacitor C=10uF with distance between the plates 2um is attached to a battery with voltage 12V. After the capacitor is fully charged, it is disconnected from …

3. A parallel plate capacitor has an electric field of 160 N/C and each plate ha

3. A parallel plate capacitor has an electric field of 160 N/C and each plate has an area of 7.4 cm2 . The capacitor is moving through a magnetic field, of strength 3.5 T, at a ve…

3. A parallel-plate capacitor is made of two identical circular plates of diamet

3. A parallel-plate capacitor is made of two identical circular plates of diameter 3 mm. The distance between the plates is 1 mm. a) Find the capacitance of this capacitor. b) If …

3. A particle with mass m starts from point A and goes along track ABC according

3. A particle with mass m starts from point A and goes along track ABC according to the figure. The plane of the track is vertical, segment AB is smooth while BC is rough. The rad…

3. A particle\'s position is described by the equation x-2.0+1.5t-0.4f m. (a) Wh

3. A particle's position is described by the equation x-2.0+1.5t-0.4f m. (a) Where does the particle start its motion at t0? (b) What is the particle's average velocity over the t…

3. A particular n-channel MOSFET has the following specifications: kn\'7x103 A/V

3. A particular n-channel MOSFET has the following specifications: kn'7x103 A/V7 and Vr-1V. The width, W, is 10 um and the length, L, is 2 um. a) If VGs = 0.1V and VDs = 0.1V, wha…

3. A particularly noisy process is operated by a single operator working at a co

3. A particularly noisy process is operated by a single operator working at a control console. The 8-hour TWA exposure level for this operator is 96 dBA. The company has initiated…

3. A person stands on a force plate, which is then tared, and begins to move. PA

3. A person stands on a force plate, which is then tared, and begins to move. PART of the resulting F() graph is shown below. Which of the following motions could possibly describ…

3. A person who normally weighs 700 N is riding in a rather swift elevator that

3. A person who normally weighs 700 N is riding in a rather swift elevator that is moving at a constant speed of 9.8 m/s. If this person is standing on a bathroom scale inside the…

3. A person who normally weighs 700 N is riding in a rather swift elevator that

3. A person who normally weighs 700 N is riding in a rather swift elevator that is moving at a constant speed of 9.8 m/s. If this person is standing on a bathroom scale inside the…

3. A piece of fruit falls straight down. As it falls, A. the gravitational force

3. A piece of fruit falls straight down. As it falls, A. the gravitational force does positive work on it and the gravitational potential energy decreases. B. the gravitational fo…

3. A plane wall has constant isotropic properties, no internal heat generation,

3. A plane wall has constant isotropic properties, no internal heat generation, and is initially at a uniform temperature of 25 oC. Suddenly at time t-0 the surface at x Lis expos…

3. A point charge +Q is placed next to a hollow, spherical conducting shell. A s

3. A point charge +Q is placed next to a hollow, spherical conducting shell. A second point charge +q placed at the center of the cavity. A . On the diagram, sketch the net electr…

3. A point charge +Q is placed next to a hollow, spherical conducting shell. A s

3. A point charge +Q is placed next to a hollow, spherical conducting shell. A second point charge +q placed at the center of the cavity. A . On the diagram, sketch the net electr…

3. A positively charged ion (charge +e; mass= 1.8x 10^-25kg) is accelerated thro

3. A positively charged ion (charge +e; mass= 1.8x 10^-25kg) is accelerated through a voltage difference and undergoes the trajectory shown in the figure to right with d = 2.5 cm …

3. A potassium ion channel in a cell membrane is filled with intracellular fluid

3. A potassium ion channel in a cell membrane is filled with intracellular fluid. Ions of chargee flow through the channel at a rate of 1.0x10 ions/second. The potential differenc…

3. A pressure of 200 psi is applied to one end of a piston that has a surface ar

3. A pressure of 200 psi is applied to one end of a piston that has a surface area of 10 square inches. What is the total force on the piston? A. 20 pounds of force B. 200 pounds …

3. A quality-control program at a plastic bottle production line involves inspec

3. A quality-control program at a plastic bottle production line involves inspecting finished bottles for flaws such as microscopic holes. The proportion of bottles that actually …