Find out the magnitude of the normal force
A 35-kg crte rests on ahorizontal floor, and a 65-kg person is standing on the crate.
Determine the magnitude of the normal force that the floor exerts on the crate.
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A resting ball of mass 552g is struck horizontally by a mallet imparting an impulsive force give by F(t)= -552 for t1<t<t2 and F=0 otherwise. Here F is in Newtons and t is in milliseconds with t1=0.62ms and t2=3.04t1. What is the total impul
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A 35-kg crte rests on ahorizontal floor, and a 65-kg person is standing on the crate. Determine the magnitude of the normal force that the floor exerts on the crate.
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a) Calculate the impulse delivered to the ball during impact b) If the ball is in contact with the slab for 1.216 x 10^-3 s, find the average force on the ball during impact.
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Suppose that in a certain population of adults who have sleep apnea (a sleep disorder), 74% are males, 26% are females, 83% are being treated for their sleep apnea, and 60% are males who are being treated for their sleep apnea.
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