Potential and Kinetic Energy — Quiz Answers

Kyle has a mass of 54 kilograms and is jogging at a velocity of 3 m/s What is Kyle’s kinetic energy? (Formula: K⁢E=(1)/(2)⁢m⁢v^2 )

Ella has a mass of 56 kilograms , and Tyrone has a mass of 68 kilograms Ella is standing at the top of a skateboard ramp that is 1 point 5 meters tall. Which conclusion is best supported by the given information?

A car is moving at 12 m/s and has a mass of 600 kilograms What is the kinetic energy of the car? (Formula: K⁢E=(1)/(2)⁢m⁢v^2 )

A soccer ball is traveling at a velocity of 50m/s The kinetic energy of the ball is 500 cap j What is the mass of the soccer ball? (Formula: K⁢E=(1)/(2)⁢m⁢v^2 )

Which two factors are used to calculate the kinetic energy of an object?

A roller coaster with a potential energy of 235 comma 200 cap j sits at the top of a 30 m high hill. What is the mass of the roller coaster? (Formula: cap p cap e is equal to mg h )

An object has a velocity of 8 m/s and a kinetic energy of 480 cap j What is the mass of the object? (Formula: K⁢E=(1)/(2)⁢m⁢v^2 )

What is the kinetic energy of a ball with a mass of 0 point 5 kilograms and a velocity of 10 m/s ? (Formula: K⁢E=(1)/(2)⁢m⁢v^2 )

Which statement best compares potential and kinetic energy?

A sled is at rest at the top of a slope 2 m high. The sled has a mass of 45 kilograms What is the sled’s potential energy? (Formula: cap p cap e is equal to mg h )