An elastic string of force constant 200N m^-1 is stretched through 0.8m within its elastic limit. Calculate the energy stored in the string

Similar Questions

A force of 100N was used to kick a football of mass 0.8kg. Find the velocity with which the ball mov...

Which of the following substance is not a good conductor of electricity? ...

A freely-suspended magnet swinging in a horizontal plane comes to rest with its axis pointing approx...

The maximum and minimum thermometer reads the ...

A convex mirror is used as a driving mirror because  I. its image is erect     ...

Which of the following are found in the receiver but not in the microphone of a telephone handset? ...

The diagram above represents an experimental set-up for verifying? ...

Primary colours of light are ...

Radio waves belong to the class of wave whose velocity is about ...

The particle nature of light is demonstrated by the ...