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 1

Answer:

use formula s=ut +1/2 at²

Answer 2

Here we have,

Answer:Here we have, Acceleration, a = 4 m/s2 Initial velocity, u = 0 m/s Time, t = 10 s Distance covered (s) =? We know that, s = ut + 1 /2 at2 ⇒ s = 0 × 10 + 1/ 2 × 4 × (10) 2 m ⇒ s = 2 × 100 m ⇒ s = 200 m Thus, racing car will cover a distance of 200 m after start in 10 s with given acceleration.

Explanation:

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