Arocket at rest with a mass of 9.5x10^3kg is acted on by an average net force of 1.5x10^5 n upwards for 15s. what is the final velocity of the rocket?

Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.