PHYSICS REVIEW 2

Match it! Select the correct answer from the pull down...Good luck!

A 50 kg Wonder-woman is set to jump from a skyscraper that is 250 m high. What is her total gravitational potential energy (remember that g = 9.8 m/s/s)?

A 120-lb skateboarder with the speed of 10 mph collides with a shopping cart (This is why you should not skateboard in the mall!). What is the skateboarders momentum?

LeBron steals the basketball from Kobe and dunks it after 3.5 seconds. How far away from the basket was he when he stole the ball if he ran with an average speed of 4 m/s to get there?

If a car at rest requires a force of 100 N to be put in motion, and the force of friction is 5 N, what is the net force required to move it?

It takes Grandpa Simpsons fake teeth 1.5 seconds to fall to the ground (a distance of 1.5 meters) from his mouth. What is the average speed with which the teeth fall?

Danica Patrick takes 2.5 s to speed up from 200 km/hr to 210 km/hr to pass the racer in front of her. What is her cars acceleration?

Conservation of Energy means that:

The kinetic energy of a 10 kg bowling ball rolling with velocity of 15 m/s N is: