Question

A 1400 kg car moving westward at 15 m/s collides with a utility pole and is brought to rest in 0.30 s. What is the impulse on the car?
21000 kgm/s west
21000 kgm/s east
93 kgm/s west
93 kgm/s east
A 0.50 kg football is thrown with a velocity of 15 m/s to the right. A stationary receiver catches the ball a brings it to rest in 0.020 s. What is the force exerted on the ball by the receiver?
1.5 N left
1.5 N right
380 N left
380 N right

Answer 1

someone please help me..

Answer 2

are you able to help me?

Answer 3

kitti r u able to help me?