Mathematics (AS & A Level) · Oct / Nov 2021 · Paper 43 · Question 5

A particle P moves in a straight line, starting from rest at a point O on the line. At time t s after leaving O the acceleration of P is k16 −t2 m s−2, where k is a positive constant, and the displacement from O is s m. The velocity of P is 8 m s−1 when t = 4.

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