Physics, 26.01.2021 17:00 pwolfiimp4
16)
16) A 50.0 kg block is being pulled up a 16.0° slope by a force of 250 N that is parallel to the slope The
coefficient of kinetic friction between the block and the slope is 0.200. What is the acceleration of
the block?
A) 0.983 m/s2
B5 0.528 m/s2
C) 0.260 m/s2
D) 0.412 m/s2
E) 0.158 m/s2
Answers: 3
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Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.
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Physics, 22.06.2019 12:10
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free – body force diagram showing the forces acting on the block. (b) write down all relevant newton’s equations for a given situation.
Answers: 1
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Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?
Answers: 1
16)
16) A 50.0 kg block is being pulled up a 16.0° slope by a force of 250 N that is parallel to th...
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