Question

a sphere of mass 2 kg is moving on a frictionless horizontal table with velocity v .it strikes with a spring (force constant=1N/ m ) and compresses it by 4m .the velocity v of the sphere is​

Answer 1

hey mate your answer is

Kinetic energy E is given by:

E = ½mv²

where m is the mass of the object and v its

mark the brilliant answer.