Question

Jim has a mass of 15 kilograms and is running on the ground with a velocity of 2.7 meters/second. What is Jim's kinetic energy?

A.
68 joules
B.
55 joules
C.
27 joules
D.
23 joules

Answer 1

The kinetic energy (Ke) of an object is the product of half of its mass (m) and the square of its velocity (v²):
Ke = 1/2 m * v²

We have:
Ke = ?
m = 15 kg
v = 2.7 m/s
go off that and you should be able to do the rest C:

Answer 2

ok, thanks!!!!!!!!

Answer 3

np