Acar accelerates from 11 m/s to 20 m/s in 12 s. assume constant acceleration. what was its acceleration?

Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) determine the magnitude and direction of projectile velocity at t= 1.3s b) determine the magnitude and direction of projectile acceleration at t=1.3s

Abearing is designed to a reduce friction b. support a load c. guide moving parts such as wheels, shafts and pivots d. all of the above

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