Question

a motorboat starting from rest on a lake accelerates in a straight line at a constant 3.0s for 80s how far does not he boat travel​

Answer 1

Answer:

Given, initial velocity of boat is: u=0

Acceleration is: a=3 ms

−2

Time is: t=8 s

Using second equation of motion:

s=ut+

2

1

at

2

s=0×8+

2

1

×3×8

2

=96

Explanation:

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