A simple pendulum is attached to the roof of a lift. If time period of oscillation, when the lift is stationary is T . Then frequency of oscillation, when the lift falls freely, will be

A simple pendulum is attached to the roof of a lift. When the lift is at rest, the frequency of oscillation of the simple pendulum is 1 Hz. What will be its frequecy of oscillation, if the cable wires controlling the vertical motion of the lift ar broken ?

A pendulum is suspended in a ligt and its period of oscillation when the lift is stationary is T_(a) . What must be the accleraion of the lift for the period of oscillation of the pendulum to be T_(0)//2 ?

A pendulum is suspended in a ligt and its period of oscillation when the lift is stationary is T_(a) . What must be the accleraion of the lift for the period of oscillation of the pendulum to be T_(0)//2 ?

A pendulum is suspended in a lift and its period of oscillation when the lift is stationary is T_(0) . What must be the accleraion of the lift for the period of oscillation of the pendulum to be T_(0)//2 ?

A pendulum is suspended in a lit and its period of oscillation is T_(0) when the lift is stationary. (i) What will be the period T of oscillation of pendulum, if the lift begins to accelerates downwards with an acceleration equal to (3g)/(4) ? (ii) What must be the accleration of the lift for the period of oscillation of the pendulum to be (T_(0))/(2) ?

A pendulum is suspended in a lit and its period of oscillation is T_(0) when the lift is stationary. (i) What will be the period T of oscillation of pendulum, if the lift begins to accelerates downwards with an acceleration equal to (3g)/(4) ?

A simple pendulum is suspended from the roof of a lift. What will be its time period when the lift moves downwards with an acceleration a

A simple pendulum, suspended from the coiling of a lift, has a period of oscillation T, when the lift is at rest. If the lift starts moving upwards with an acceleration a =3g, then the new period will be

When a mass is suspended from the end of wire the top end of which is attached to the roof of the lift, the extension is 'e' when the lift is stationary . If the lift moves up with constant acceleartion g//2 the extension of the wire would be