Question

. A car increases its speed from 20 km/h to 30 km/h in 10 seconds. Its acceleration is
(a) 30 m/s2
(b) 3 m/s2
(c) 18 m/s2
(d) 0.83 m/s2

Answer 1

Explanation:

but my answer not in your option

Answer 2

Answer:

5/18 or 0.28 m/s^2

Explanation:

Im sure Concept and solution is correct but this answer is not in the options.. Please correct your options.