A block of mass 4kg moves on horizontal smooth surface with

Last updated: 6/14/2023

A block of mass 4kg moves on horizontal smooth surface with velocity 31 4 m s as shown in the figure The block collides with spring of force constant 100 N m attached with wall The average value of the force of impact on the block due to the spring is 4kg A 1600 N B 1200 N C 800 N D 400 N mmmm