Read through the scenarios below and calculate the predicted change in kinetic energy of the object compared to a50 kg ball traveling at 10 m/s.

Question

Revolt · Accepted Answer

A 50 kg ball traveling at 20 m/s would have kinetic energy.:

4 times more

A 50 kg ball traveling at 5 m/s would have kinetic energy.:

4 times less

A 50 kg person falling at 10 m/s would have kinetic energy.:

the same

Lab: Kinetic Energy