Question

An object with a mass of 2 kg is moving with a velocity of 15 m/s.



What is the kinetic energy of the object?

Answer Options with 4 options
A. 2 J
B. 15 J
C. 30 J
D. 225 J

Answer 1

KE= 1/2MV^2  - equation
KE= 1/2 (2 kg)(15 m/s)^2 - plug it to the equation
KE= (1 kg)(225 m/s) - multiply 
KE= 225 J - Answer (letter D)
Hope this helps