Question

What is an object’s mass if the object is moving 5.6 m/s [N] and has 955 J of kinetic energy?

Answer 1

60.905 kg!

Step-by-step explanation:

The formula is m = 2KE / v^2 (m= mass, KE= kinetic energy, v= velocity)

m = 2(955) / 5.6^2

m = 1910 / 31.36

m = 60.905 kg