A 1200 kg wrecking ball hangs from a 16 m long cable the ball is pulled back until the cable makes an angle of 18° with
Posted: Sun Jul 10, 2022 12:11 pm
A 1200 kg wrecking ball hangs from a 16 m long cable the ball is pulled back until the cable makes an angle of 18° with the vertical. How much is the gravitation potential energy of the ball changed?