Calculate the speed of raindrops hitting your face when they fall vertically at 19 m/s while you’re running horizontally at 15 m/s.

What object a collides with object b and bounces back its final momentum is?

Can you match these to the correct definition

Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.