A body projected vertically from the earth reaches a height equal to earth's radius before returning to the earth. The power exerted by the gravitational force is greatest AAt the highest position of the body. BAt the instant just before the body hits the earth. CIt remains constant throughout DAt the instant just after the body is projected.kindly explain why option b and d are different.acc to me the power should be the same in both cases

harnoor , 5 Years ago

Grade 9