A speedboat starts from rest and accelerates at +2.01 m/s2 for 7. At the end of this time, the boat continues for an additional 6.40 s with an…

A speedboat starts from rest and accelerates at +2.01 m/s2 for 7.40 s. At the end of this time, the boat continues for an additional 6.40 s with an acceleration of +0.518 m/s2. Following this, the boat accelerates at -1.49 m/s2 for 8.65 s.(a) What is the velocity of the boat at t = 22.45 s?_______ m/s(b) Find the total displacement of the boat._____ m