Physics, 27.05.2021 18:40 eprice32315
A ball with a mass of 1.1 kg lies on the floor, a trolley with a mass of 0.60 kg stands on a horizontal table and a weight with a mass of 2.0 kg hangs in the wire according to the figure below. It is 0.3 m from the lowest point of the weight and the floor. Both the ball and the weight are attached to each other via wire that goes through the frictionless pulleys. When the weight falls down, the ball will be lifted and the trolley will move to the left. When the weight hits the floor, it stops, but the cart and ball continue their movement for a short while longer. How high will the ball reach the highest? Ignore friction.
Answers: 3
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The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s
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Arock,thrown straight up, takes 4.2 seconds to reach its max height (g=9.8m/s) what was the initial velocity? what was its maximum height?
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A ball with a mass of 1.1 kg lies on the floor, a trolley with a mass of 0.60 kg stands on a horizon...
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