What force causes the periodic motion of a pendulum?
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a. gravity
o
o
o
b. elastic force
c. nuclear force
d. electric force

If forces acting on an object are unbalanced. true or false

What happens when you slowly pulled the carboard?

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?