A body of mass 12 kg is suspended by a coil spring of natural length 50 cm and force constant `2.0xx10^3Nm^(-1)`. What is the stretched length of the spring ? If the body is pulled down further stretching the spring to a length of 59 cm and then released, what is the frequency of oscillation of the suspended mass ? (Neglect the mass of the spring).

A body of mass 12 kg is suspended by a coil spring of natural length 50 cm and force constant 2.0xx10Nm^(-1) . What is the stretched length of the spring ? If the body is pulled down further stretching the spring to a length of 59 cm and then released, what is the frequency of oscillation of the suspended mass ? (Neglect the mass of the spring).

A body of mass 10 kg is suspended by a massless coil spring of natural length 40 cm and force constant 2.0xx10^(3)Nm^(-1) . What is stretched length of the spring.? If the body is pulled down further stretching the spring to a length 48cm and then released, what is the frequency of oscillations of the suspended mass ? g=10ms^(2)

A coil of natural length 40 cm and K = 10^(3) N m is used to suspend of a mass of 10 kg from its one end. (i) calculate the stretched length of the coil. (ii) If the mass is further pulled down by stretching the coil to a length of 46 cm and then released, then calculate the frequency of oscillation of the suspended mass ? (Consider spring to be massless)

A ball of mass 1 kg moving with velocity 3 m//s , collides with spring of natural length 2m and force constant 144 N//m . What will be length of compressed spring ?

A body of mass m is suspended from a massless spring of natural length l . It stretches the spring through a vertical distance y . The potential energy of the stretched spring is

A body of mass 16 kg is made to oscillate on a spring of force constant 100 N kg^(-1) . Deduce the angular frequency.

A spring of spring constant 5 xx 10^(3) N//m is stretched initially by 5 cm from the upstretched position. The work required to further stretch the spring by another 5 cm is .

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?