Dos ciclistas salen al mismo tiempo de dos ciudades, A y B separados por una distancia de 200km. El primer ciclista sale de A hacia B a 40 km/h. El segundo sale de B hacia A a 20 km/h

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)