Do you have Potential?
Types of Energy
PE
KE
Problems
100

Does a car driving down hill have potential?

No, it is primarly KE

100

What type of energy does a moving car have?

Kinetic Energy

100

Question 1: A mass of 2Kg is taken from the ground to the height of 10m. Find the potential energy of the object. round for gravity.

200J

100

What is the Kinetic Energy of a 150 kg object that is moving with a speed of 15 m/s?

16875J

100

What is the kinetic energy of a 3-kilogram ball that is rolling at 2 meters per second?

6J

200

Does a person swinging have potential?

No, it's primarly KE

200

What type of energy does a statue have?

Potential Energy

200

A mass of 5Kg is taken from the ground to the height of 100m. Find the potential energy of the object. round for gravity.

5000J

200

What is the Kinetic Energy of a 1200 kg object that is moving with a speed of 24 m/s?

345600J

200

What is the potential energy of a 3 kilogram-ball that is on the ground?

0J

300

Does a person operating a stationary crane have potential?

Yes, he isn't moving, but can

300

What type of energy does the wind have?

Kinetic energy

300

A weight lifter lifts a set of 1250kg weights a vertical distance of 2m in a weight lifting contest. What Potential Energy do the weights now possess? Do Not Round

24500J

300

What is the Kinetic Energy of a 478 kg object that is moving with a speed of 15 m/s?

53775J

300

 An object moving with a speed of 35 m/s and has a kinetic energy of 1500 J, what is the mass of the object?

2.45Kg

400

Does a person jumping rope have potential?

No, it's mainly Kinetic

400

what type of energy does a table have?

Potential energy
400

A baby carriage that is carrying twins is sitting at the top of a knoll that is 21 m high. The carriage with the babies are 48kg. What is the Potential Energy of the twins and the carriage? Do Not Round

9878.4J

400

What is the Kinetic Energy of a 100 kg object that is moving with a speed of 12.5 m/s?

7812.5J

400

A roller coaster is at the top of a 72 m hill and weighs 966 N. The coaster (at this moment) has potential energy. Calculate it.

69552J

500

Does a person sitting in a parked car have potential?

Yes, he is not moving, but can

500

What type of energy does the Earth have?

Kinetic

500

A mass of 5Kg is taken from the ground for 5 m uphill on the wedge. The wedge makes an angle of 30° with the ground. Find the potential energy of the block. Do Not Round

122.5J

500

An object moving with a speed of 21 m/s and has a kinetic energy of 140 J, what is the mass of the object?

.63Kg

500

An object has a kinetic energy of 25 J and a mass of 34 kg , how fast is the object moving?

1.28m/s

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