If two identical objects are dropped one after 1 s delay with respect to another then in the PRESENCE of the air resistance *
A. initially will increase and later will become asymptotically constant as both objects reach terminal velocity
B. distance between two falling objects will keep decreasing to zero
C. distance between two falling objects will keep increasing to infinity
D. second object will pass the first one
E. All of the above
Answers: 1
Physics, 21.06.2019 22:30, nolandh7940
The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force
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Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
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The force needed to overcome static friction is usually less than that needed to overcome kinetic friction. true or false?
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If two identical objects are dropped one after 1 s delay with respect to another then in the PRESENC...
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