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Question 4

A racing car has a uniform acceleration of 4 m s-2. What distance will it cover in 10 s after start?

Answer

Initial velocity of the racing car, u = 0

Acceleration, a = 4 m/s2

Time taken, t = 10 s

Distance, s = ?

According to the  equation of motion:

where s is the distance covered by the racing car,

Hence, the distance covered by the racing car after 10 s from start is 200 m.

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