Question

13. Which of the following has the highest amount of kinetic energy?

a ball traveling at 20 mph
O a still ball
a ball traveling at 60 mph
O a ball traveling at 40 mph

Answer 1

a ball traveling at 60 mph

Step-by-step explanation:

Answer 2

The answer is option 2.

Step-by-step explanation:

Given that the formula to find kinetic energy is K.E = 1/2×m/v² where v represent the speed of an object. So if the speed increases, kinetic energy also increase.

Therefore, kinetic energy has the highest amount at 60 mph.