A ball of mass 4 kg, moving with a velocity of 10 m s⁻¹, collides with a spring of length 8 m and force constant 100 N m⁻¹. The length of the compressed spring is x m. The value of x, to the nearest integer, i s_________.
Physics · Work , Power and Energy · conservation of mechanical energy
A ball of mass 4 kg, moving with a velocity of 10 m s⁻¹, collides with a spring of length 8 m and force constant 100 N m⁻¹. The length of the compressed spring is x m. The value of x, to the nearest integer, is_________.