Agust of wind blowing east pushes against a ball. when will the wind do work on the ball?

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

Rank the automobiles based on the magnitude of the force needed to stop them, from largest to smallest.2000 kg car going 5m/s500 kg car going 20 m/s1000 kg car going20m/s500 kg car going10m/s1000 kg car going10/s4000 kg car going 5m/s 0 0 603