A block of mass m moving at a speed v compresses a spring throgh a distance x before its speed is halved. Find the spring constant of the spring.

A block of mass m moving at a speed v compresses as spring thrugh a distance x before its speed is halved. Find the spring constant of the spring.

A block of mass m moving at a speed 'v' compresses a spring through a distance 'x' before its speed is halved. Find the spring constant of the spring.

A block of mass m moving at a speed 'v' compresses as spring through a distance 'x' before its speed is halved. Find the spring constant of the spring.

A block of mass m moving at a speed v compresses a spring through a distance x before its speed is halved. The spring constant of the spring is (6mv^(2))/(nx^(2)) . Find value of n.

A block of mass m moving at a speed v compresses a spring through a distance x before its speed is halved. The spring constant of the spring is (6mv^(2))/(nx^(2)) . Find value of n.

A block of mass 4 kg irioving horizontally on a frictionless table at speed 2ms^(-1) compresses a spring through a distance 10 cm before its speed is halved. Find the spring constant of the spring.