CW: Kinetic & Potential Energy Calculations

Front

Calculate the potential energy of a car with a mass of 2,500 kg that is on a hill 100 meters above sea level.

Back

2,450,000 J

Front

What is the kinetic energy of a cat with a mass of 5 kg running at a speed of 3 m/s?

Back

22.5 J

Front

What is the kinetic energy of a soccer ball with a mass of 2.1 kg moving at 30 meters per second?

Back

945 J

Front

Ty lifts a set of 1250kg weights a vertical distance of 2m in a weight lifting contest. What Potential Energy do the weights now possess?

Back

24,500 Joules

Front

Back

W

Front

Which point has the most potential energy? Options: G, f, b, a

Back

a

Front

A 5 Kg body is having a Kinetic energy of 250 J. What is the velocity of the body?

Back

10 m/s

Front

What is the mass of a ball that has a kinetic energy of 115 J and is traveling at 9 m/s?

Back

2.84 kg

Front

A exercise ball is on a table 2.5 m above the ground. What is the mass of the ball if it has a GPE of 56.8 J?

Back

2.32 kg

Front

Is it possible for an object to have no potential energy and have no kinetic energy?

Back

yes