Physics · Oct / Nov 2017 · Paper 11 · Question 9

An astronaut on the Moon drops a tool box of mass 3.0 kg. It falls from rest and its kinetic energy as it hits the surface is 0.96 J. At which speed does the tool box hit the surface of the Moon?

1. A0.46 m / s
2. B0.57 m / s
3. C0.64 m / s
4. D0.80 m / s

As printed in the paper