Question

An object with a mass of 8 kg moves at a speed of 5 m/s. How much kinetic energy does the object have?

Question 2 options:

100 J


200 J


40 J


20 J

Answer 1

Answer:

Kinetic energy =1/2mv^2

Where m is the mass of the object. V is the velocity

K.E=0.5(8*5^2)

K.E=100J

Explanation: