[填空题]
A merry-go-round has a mass of 1640 kg and a radius of -j;hbqa d38v g7.50 m. How much net wtbdj49*u hgn56*vk mz ork is requtdnj gm9 b564kv hzu**ired to accelerate it from rest to a rotation rate of 1.00 revolution per 8.00 s? Assume it is a solid cylinder. J
Post time 2025-2-18 20:00:22
