Question
An object is projected vertically upwards. It’s height hm at time t seconds is given by
h=20t-3/2t^2 - 2/3t^3, find:
a) the time at which it is momentarily at rest
b) correct to 2dp, the maximum height reached by the object?
h=20t-3/2t^2 - 2/3t^3, find:
a) the time at which it is momentarily at rest
b) correct to 2dp, the maximum height reached by the object?