Question

Velocity-time graphs of two cars which start from rest at the same time, are shown in the figure. Graph shows, that

• A. Initial velocity of A is greater than the initial velocity of B
• B. Acceleration in A is increasing at lesser rate than in B
• C. Acceleration in A is greater than in B
• D. Acceleration in B is greater than in A

Answer 1

Answer: (C)

Acceleration in A is greater than in B

Answer 2

At a certain instant t slope of A is greater than B ( $\theta _ { A } > \theta _ { B }$ ), so acceleration in A is greater than B