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A bucket of water with a mass of 2.0 kilogram is attached to a rope that is wound around a cylinder. The cylinder has a mass of 3.0 kilogram and is mounted horizontally on frictionless bearings. The bucket is released from rest.
(a) Determine its speed after it has fallen through a distance of 1.45 meter?
(b) Evaluate what is the tension in the rope?
(c) Obtain what is the acceleration of the bucket?
A kicker punts a football from the very center of the field to the sideline 36 yards downfield. The magnitude of the net displacement of the ball is 46 yards. What is the direction of the net displacement of the ball
A string 0.5 m long with mass density 0.0003 kg/m and is vibrating 200 cycles per second. What hanging mass would produce this tension
The velocity-time graph of part of a cyclist's trip consists of a straight line between v = 24.0 m/s at t = 13.0 s and v = 0 at t = 25.0 s
A -23.8 nC charge is located at the origin. What is the magnitude of electric field at the position (-13 cm, -13 cm)
In a 2.0- intense cycling race, a cyclist can loses 3.9 of water through perspiration. Estimate how much heat the cyclist loses in the process
A 65 kg person sits 0.5 m from the edge of a 2 m long beam that extends fom a building. how much the tension causes the cable to stretch
A cylindrical fishing reel has a moment of inertia of I =7.3 10-4 kg·m2 and a radius of4.0 cm. What is the force of the fish on the line
The indices of refraction for violet light (? = 400 nm) and red light (? = 700 nm) in diamond are 2.46 and 2.41, Calculate the angular separation between these two colors of light in the refracted ray
A 75kg gunsmith uses a friction-less merry-go-round to estimate the speed of a .036g round fired from a gun. What was the speed of the round
A particle has a charge of +2.3 ?C and moves from point A to point B, a distance of 0.12 m. Find the magnitude of the electric force that acts on the particle
Here is a demonstration Pascal used to show the importance of a fluid's pressure on the fluid's depth, What was the weight of the water in the tube
A slab of copper of thickness b = 2.273 mm is thrust into a parallel-plate capacitor of C = 1.00×10-11 F of gap d = 10.0 mm, What is the capacitance after the slab is introduced
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