A ball of mass m is dropped from a great height After it has

Last updated: 6/21/2023

A ball of mass m is dropped from a great height After it has fallen through 50 m it attains its terminal velocity and continues to fall The work done against air friction in the first 50 m fall is O equal to the weight mg O greater than the weight mg greater than the work done during second 50 m fall O less than work done during second 50 m fall W