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♧Question♧
a car travells with a velocity 20m/s and acceleration at 5m/s² calculate the final velocity when it has travelled 60m.

♧Answer♧
Given data:-
➠Initial velocity = u = 20m/s
➠Acceleration = a = 5m/s²
➠Distance = S = 60m

To find:-
➠Final velocity = v = ?

Solution:-
☆According to the question we have to find the final velocity of the car.
By using third equation of motion. v² = u²+ 2aS

☆By substituting the values in the formula .
➠v² = 20 + 2(5)(60)
➠v² = 20 + 2(300)
➠v² = 20 + 600
➠v² = 620

☆By taking square root on b/s.
➠√v² = √620
➠v = 24.89m/s

So the final velocity will be 24.89m/s.
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