Q.

A racing car covers a distance of 200 m in 10 s. The acceleration of the car is [[1]]m/s2.


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Detailed Solution

A racing car covers a distance of 200 m in 10 s. The acceleration of the car is 4 m/s2.
Given that,
Distance of the car, = 200 m
Time taken = 10 s
Initial velocity = 0 m/s
Acceleration, a is unknown
Using the formula, = ut +12at2
 200 =0 + 12 × a × 10×10
 = 4 m/s2
 
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