Physics, 14.11.2019 18:31 Seaisnowblue
Aman pushes with a force of 150 n on a bookcase of mass 100 kg. the
coefficient of static friction between the bookcase and the floor is 0.65.
because of friction, the bookcase does not move. what is the force of friction
on the bookcase?
o a. 100 n
o b. 150n
o c. 980 n
o d. 637 n
Answers: 1
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Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?
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What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?
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Aman pushes with a force of 150 n on a bookcase of mass 100 kg. the
coefficient of static fric...
coefficient of static fric...
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