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Problem:
The motion of the bucket illustrated below is controlled by the hydraulic cylinders AD, CG and EF. As a result of an attempt to disclose a portion of a slab, a force 2P is exerted on the bucket at the teeth J. Determine the force exerted by each cylinder. Remember to draw well-labeled free body diagrams.
A ball is rolling down a ramp. When it passes a particular point, you determine that the ball is traveling at an angular speed of 12.0 rad/s, Determine the magnitude of the balls angular acceleration
a beaker of mass 1.3 kg containing 2.7 kg of water rests on a scale. a 3.9 kg block of a metallic alloy of density 5300
A 150 g copper bowl contains 220 g of water, both at 20.0ºC. A very hot 300g copper cylinder is dropped into the water, What was the original temperature of the cylinder
You are going to lift an elephant (mass = 2.6 103 kg) over your head (1.9 m vertical displacement). Calculate the work required to do this
An old bucket of mass 6.75kg hangs in awell at the end of a rope. What is the total work done on the bucket
A 10-m long plank with a mass of 15-kg is supported at each. A 70 kg person stands on the plank between the supports. how far is the person standing from the left support
A cylindrical capacitor has an outer conductor with a radius of 3.5 mm and an inner conductor with a radius of 2.1 mm. The two conductors are separated by vacuum and the entire capacitor has a length of 2.2m.
A family ice show is held in an enclosed arena. The skaters performto music playing at a level of 76.0 dB. What total sound intensity engulfs you
The 1st man to orbit the Earth was Soviet cosmonaut Yuri Gagarin, on April 12, 1961. What was the spacecraft's speed at this point in its orbit
An archer shoots an arrow at a 74.0 m distant target, the bull's-eye of which is at same height as the release height of the arrow. At what angle must the arrow be released to hit the bull's-eye
In a local bar, a customer slides an empty beer mug down the counter for a refill. The height of the counter is 1.40 m. With what velocity did the mug leave the counter
A 2.90-kg block starts from rest at the top of a 30.0° incline and slides a distance of 2.10 m down the incline in 1.20 s. Find the friction force acting on the block
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