February 24, 2017

Homework Help: physics

Posted by lib on Tuesday, October 2, 2012 at 10:26pm.

A boat moves through the water with two forces acting on it. One is a 2100. N forward push by the water on the propeller, and the other is a 1600. N resistive force due to the water around the bow.
(a) What is the acceleration of the 1200. kg boat?
(b) If it starts from rest, how far will the boat move in 40.0 s?
(c) What will its velocity be at the end of that time?

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