Physics (AS & A Level) · Feb / March 2019 · Paper 12 · Question 7

A stone is thrown vertically upwards from a point that is 12 m above the sea. It then falls into the sea below after 3.4 s. Air resistance is negligible. At which speed was the stone released when it was thrown?

1. A3.5 m s–1
2. B6.6 m s–1
3. C13 m s–1
4. D20 m s–1

As printed in the paper