Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Motion in a straight Line

Question:

The velocity versus time curve of a moving point is as given below. The maximum acceleration is

Options:

$1 cm/s^2$

$2 cm/s^2$

$3 cm/s^2$

$4 cm/s^2$

Correct Answer:

$4 cm/s^2$

Explanation:

The correct answer is Option (4) → $4 cm/s^2$

The maximum acceleration will occur in the duration 30s to 40s. So

$a=\frac{v_2-v_1}{t_2-t_1}=\frac{60-20}{40-30}=4 cm/s^2$