Question

A 1 kg. box is given a push so that it slides across the floor. How far will it go, given that the coefficient of kinetic friction is 0.31 and the push imparts at initial speed of 3.1 m/s? Calculate to one decimal. Use g = 9.8 m/s2

Answer #1

A 1 kg. box is given a push so that it slides across the floor.
How far will it go, given that the coefficient of kinetic friction
is 0.19 and the push imparts at initial speed of 5.4 m/s? Calculate
to one decimal. Use g = 9.8 m/s2

a
30kg box is given a push so that it slides across the floor. The
push imparts an inital speed of 40m/s. If the box left a skid mark
that was measured to be 120meters long, determine the coefficent of
kinetic friction between the surfaces.

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??? m?
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you push a 67 kg box across a floor where the co efficient of
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Mary applies a force of 75 N to push a box with an acceleration
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(a) What is the mass of the box?
_________kg
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A 5.0 kg box slides down a 5.0 m high frictionless hill,
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1`A puck of mass 0.110 kg slides across ice in the positive
x-direction with a kinetic friction coefficient between
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(a) What is the force of kinetic friction? (Indicate the
direction with the sign of your answer.)
N
(b) What is the acceleration of the puck? (Indicate the direction
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m/s2
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1) A force of 210 N is needed to push a table across a level
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