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March 31, 2015

March 31, 2015

Posted by **Savannah** on Friday, October 7, 2011 at 12:48pm.

(a) What is the acceleration of the 1100 kg boat?

m/s 2

(b) If it starts from rest, how far will it move in 7.0 s?

m

(c) What will its velocity be at the end of this time?

m/s

- Physics -
**drwls**, Friday, October 7, 2011 at 12:53pm(a) net force = M * a

Solve for a. The net force is 100 N

(b) X = (a/2)t^2

Use the acceleration "a" from part a.

t = 7 s.

(c) V = a * t

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