Question

Asked Nov 1, 2019

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- A boat moves through the water with two forces acting on it. One is a 1,875-N forward push by the water on the propeller, and the other is a 1,400-N resistive force due to the water around the bow.

(a) What is the acceleration of the 1,100-kg boat?

(b) If it starts from rest, how far will the boat move in 17.5 s?

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

Step 1

Consider two opposite forces are acting on the boat given by *F _{forward}* and

(a) Write newton’s second law and plug the required values to find the acceleration of the both, (given mass, *m* of the boat is 1100 kg).

Step 2

(b) Consider boat starts from rest(that is, *u=0* m/s), write the motion’s equation and plug t...

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