Mathematics (AS & A Level) · May / June 2023 · Paper 43 · Question 5

A particle starts from rest from a point O and moves in a straight line. The acceleration of the particle at time t s after leaving O is ams−2, where a = kt 1 2 for 0 ≤t ≤9 and where k is a constant. The velocity of the particle at t = 9 is 1.8ms−1.

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