Question

A car starts from rest and accelerates uniformly at the rate of 5m/s2 for 5 sec .calculate the velocity of the car​

Answer 1

Answer:

The velocity of the car is 25 m/s.

Explanation:

$a=5m/{s}^2$

$t=5sec$

$u=0m/s$(As the car has started from rest)

$v=?$

First Equation if Motion :

$v=u+at$

$v=(0m/s)+(5m/{s}^2*5sec)$

$v=25m/s$

NOTE: To solve this problem we assumed that the car is going in a straight line because equations of motion don't work in 2D or 3D motion and there we need more advanced mathematical tools.

Answer 2

Answer:

Chal bhai teri problem solve .

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