Question

A boat starting from rest accelerates along a straight line at a constant rate of 3m/s² for 8 sec. Calculate the distance covered by the boat in the given time.

Answer 1

hope you understand..

Answer 2

Hey!!!

$given$
$a = 3 \frac{m}{s}$
$u = 0 \frac{m}{s}$
$t = 8sec$


$therefore$
$by \: second \: {equ}^{n} of \: motion$
$s = ut + \frac{1}{2} a {t}^{2}$
$s = \frac{1}{2} \times 3 \times {8}^{2}$
$s = \frac{1}{2} \times 3 \times 64$
$s = 96m$



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