A 20 gram weight produces an extension of 2 cm in a vertical spring. A mass of 100 gram is suspended at its bottom and left pulling down. Calculate the frequency of its vibration.

A 40 gm mass produces on extension of 4 cm in a vertical spring. A mass of 200 gm is suspended at its bottom and left pulling down. Calculate the frequency of its vibration.

A 0.02 kg weight produces an extension of 0.02 m in a vertical spring. A mass of 0.1kg is suspended at its bottam and is left after putting down. What is the period of oscillation ?

The vertical extension in a light spring by a weight of 1 kg suspended from the wire is 9.8 cm . The period of oscillation

The vertical extension in a light spring by a weight of 1 kg suspended from the wire is 9.8 cm . The period of oscillation

A body of mass 100 gram is suspended from a light spring which stretches it by 10 cm. Find the force constant of the spring.

x gram of an element forms y gram of its chloride. Calculate the equivalent weight of the element.

A weight of mass m is attached to a spring hanging vertically, which causes an extension l. Subsequently the weight is pulled down a little and let go. What is the natural frequency of the vibrations?