Physics (AS & A Level) · May / June 2025 · Paper 14 · Question 4

The diagram shows two fixed pins, Y and Z. A length of elastic is stretched between Y and Z and around pin X, which is attached to a trolley. X is at the centre of the elastic and the trolley is to be propelled in the direction P at right angles to YZ. The tension in the elastic is 4.0 N. What is the force accelerating the trolley in the direction P when the trolley is released?

1. A2.4 N
2. B3.2 N
3. C4.8 N
4. D6.4 N

As printed in the paper