a rope lies on a table such that a part of it hangs down the table when the length of hanging part is 1/3 of entire length the rope just begins to slide the coefficient of friction between the Rope and the table is
zobyakhan
Asked:
December 2022
the frictional force of the air on a body of mass 0.25 kg falling with an acceleration of 9.2 m/s^2 will be