Mathematics (AS & A Level) · May / June 2022 · Paper 42 · Question 1
9709
As printed in the paper
The question as text
Small smooth spheres A and B, of equal radii and of masses 5kg and 3kg respectively, lie on a smooth horizontal plane. Initially B is at rest and A is moving towards B with speed 8.5ms−1. The spheres collide and after the collision A continues to move in the same direction but with a quarter of the speed of B.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
1(a)[3]
1(b)[2]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.