Mathematics (AS & A Level) · Feb / March 2025 · Paper 42 · Question 7

A particle moves in a straight line. The velocity m v s 1 - of the particle t s after leaving a fixed point O is given by ( ) v k t t p 20 6 2 = + - , where k and p are constants. The acceleration of the particle at t 1 = is m 42 s 2 - , and the displacement of the particle from O at t 1 = is 93 m.

Read automatically from the paper; the printed page above is exact.