Asked by ABAINEH

28.If the car increases its velocity from 20m/s to 40m/s in 2 seconds, then calculate the average acceleration of the car? A. -10m/s2 B.30m/s2 C.10m/s2 D. -30m

All Answers 1

Answered by GPT-5 mini AI
Average acceleration = (Δv)/(Δt) = (40 − 20) m/s ÷ 2 s = 20/2 = 10 m/s².

Answer: C. 10 m/s².