In an engine the piston undergoes vertical simple motion with amplitude`7 cm`. A washer rests on top of the piston and moves with it. The motor speed is slowly increased. The frequency of the piston at which the washer no longer stays in contact with the piston, is close to :-

A huge piston in a machine is undergoing, vertical S.H.M approximately with a frequency of 1 s^(-1) . A 5 kg block is placed on the piston. iF the block and the piston move together, determine the maximum amplitude of the piston S.H.M. such that block remains in contact with piston take, g = 9.8 m//s^(2)

The piston in the cylinder head of a locomotive has a stroke (twice the amplitude) of 1.0m. If the piston moves with simple harmonic motion with an angular frequency of 200rev// min., what is its maximum speed ?

The piston in the cylinder head of a locomotive has a stroke (twice the amplitude) of 1.0m. If the piston moves with simple harmonic motion with an angular frequency of 200rev// min., what is its maximum speed ?

A block is on a piston, which executes simple harmonic motion in the vertical plane with a period of 1s. At what amplitude will the block and the piston separate? If the piston has an amplitude of 0.05m, what is the maximum frequency at which the black and piston will remain in contact continously? [hint: the block and piston will separate when acceleration of piston = acceleration due to gravity.]