5. A particle moves along a line so that at time tits position is s(t) = -5 sin 3t, where s(t) is displacement in metres
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5. A particle moves along a line so that at time tits position is s(t) = -5 sin 3t, where s(t) is displacement in metres
5. A particle moves along a line so that at time tits position is s(t) = -5 sin 3t, where s(t) is displacement in metres at a given time t a. Determine velocity and acceleration of the particle. b. For what values of 1 does the particle change direction? 4 marks
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