Physics, 27.04.2021 09:20 rustalex6045
Jack and Jill are pushing a 3 kg object on a rough surface; the object accelerates at a rate of 5 m/s2. Calculate the force applied by the Jack knowing that Jill is pushing 4 N and the rough surface applies 2 N force on the box as friction force.
Answers: 2
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Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle
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In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.
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Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?
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Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
Answers: 1
Jack and Jill are pushing a 3 kg object on a rough surface; the object accelerates at a rate of 5 m/...
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