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Starting from rest, a 5.7 kg block slides 2.4 m down a rough 30.0° incline. Thecoefficent of kinetic friction between the block and the incline isµk = 0.436.
(a) Determine the work done by the force of gravity.
_________ J
(b) Determine the work done by the friction force between block andincline.
(c) Determine the work done by the normal force.
How far does the object compress the spring if same experiment is performed on the moon, where g = 1.63 m/s2 and air resistance is neglected.
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if you had a small diameter spring and made pulses, then got a different diameter spring, with the same tension and same length of the spring, What are two ways to affect the speed of a wave
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A thin stick is placed along the x axis so that one of its ends is at x1 = 0.00 m and the other one at x2 = 1.35 m. The stick has a non-uniform mass density ?(x) = ax b, where a = 0.349 kg/m2 and b = 0.317 kg/m. What is the coordinate of the center o..
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