6.3 - Kinetic Energy - Paul Fischer | Library

4

What are the three types of Kinetic Energy?

4

Kinetic Energy = ________  * ______  * ________  

Other Answer Choices:

v

m

F

5

x

m^2

g

v^2

1

Fnet

10.5

Fapplied

Fspring

1/2

4

When you quadruple the speed of the object, you __________ its KE by a factor of __________.
When you reduce the speed of the object by a factor of 3, you __________ its KE by a factor of __________.

8

Write a statement that best summarizes the relationship between the initial release height and the speed at the bottom of the hill in the lab activity.

4

Determine the kinetic energy of a 740-kg roller coaster car that is moving with a speed of 19.1 m/s.

4

If the roller coaster car in the above problem were moving with triple the speed, then what would be its new kinetic energy?

4

Olver Weightver, the former platform diver for Harrison, had a kinetic energy of 21,000 J just prior to hitting the Pool. If Olver's mass is 140 kg, then what is his speed?

4

Endor is under attack. In order to smash both sides of Walker's armor the KE needed is 2.9x10^6 Joules of energy. The log swings at a speed of 21m/s. What is the mass of both logs?