SHM of a body attached with Spring

A body attached to a spring balance weighs 10 kg on the Earth. The body attached to the same spring balance is taken to a planet where gravity is half that of the Earth. The balance will read

Consider a block of mass 'm' attached to a spring of spring constant 'K' as shown. Now a block of same mass 'm' moving with velocity 'u' strikes the other block and stick to it. Both blocks collectively start performing SHM . The amplitude (A) of their SHM is

A body of mass m attached to a spring which is oscillating with time period 4 s. If the mass of the body is increased by 4 kg, its time period increases by 2 s. Determine value of initial mass m.

A body of mass m attached to a spring which is oscillating with time period 4 seconds. If the mass of the body is increased by 4 kg , Its timer period increases by 2 sec . Determine value of initial mass m .

Force constant of a spring is 100 N//m . If a 10kg block attached with the spring is at rest, then find extension in the spring. ( g= 10 m//s^(2) )

Consider a block of mass 'm' attached to a spring of spring constant 'K' as shown. Now a block of same mass 'm' moving with velocity 'u' strikes the other block and stick to it. Both blocks collectively start performing SHM . Choose the correct option(s) :

For a body of mass m attached to the spring the spring factor is given by

A block is attached to a spring as shown and very-very gradually lowered so that finally spring expands by 'd'. If same block is attached to spring and released suddenly then maximum expansion in spring will be

The pendulum of a clock is replaced by a spring mass system with the spring having spring constant 0.1Nm^-1 . What mass should be attached to the spring?

In a moving coil galvanometer the deflection (phi) on the scale by a pointer attached to the spring is