g A ball with a mass of 0.548 kg is dropped and has a velocity of 7.32 m/s just before hitting the floor. After impacting the floor, the ball bounces back up to a height of 1.34 m. Part A - If the duration of the impact is 2.26 ms long, what is the average force that the floor exerts on the ball

Determine the maximum r-value of the polar equation r =3+3 cos 0

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.

Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.