Question

a car accelerate uniformly from 36km/h to 54km/h in 5second calculate acceleration and distance travelled by the car​

Answer 1

Explanation:

Expert Answer:-

1. Initial speed = u = 18 km/hr = 5 m/s.
2. Final sped = v = 36 km/hr = 10 m/s.
3. acceleration a = (v-u)/t = (10-5)/5 = 1 m/s2
4. Distance travelled S = u t + (1/2) a t2 = 5×5 + (1/2)×1×52 = 37.5 m.