1.

A motor boat starting from rest on a lake accelerates in a straight line at a constant rate of 1 m/s square. How far the boat travel during 10 time?

Answer»

ANSWER:

s = UT + 1/2 at^2

s = 0m/s * 10S + 1/2 * 1m/s^2 * ( 10s )^2

s = 1/2 * 1m/s^2 * 100s^2

s = 50m

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