Question

The acceleration ‘a’ in ms^-2 of a particle is given by a = 3t² + 2t + 2, where t is the time. If the particle starts out with a velocity v = 2 ms^-1 at t = 0, then find the velocity at the end of 2s.

Answer 1

∴  velocity at the end of 2s is 18ms^-1