Question Detail

PHY 101 PHY 101 Past Questions Objective Question

Question

Acceleration of train when it is moving steadily from 4.0 m/s to 20 m/s in 100 s is:
Options
A 1 m/s²
B 2 m/s²
C 0.16 m/s²
Correct Answer
D 3 m/s²
Correct Answer

Option C is the correct answer.

Detailed Explanation

a = (v - u)/t = (20 - 4)/100 = 16/100 = 0.16 m/s².

Hint

a = Δv/Δt.

Question Info