What is the displacement for a driver who travels 10km to get to a point that is 4km from his starting point

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

Mga halaman/punong ornamental na di namumulaklak

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.)