Question

The area under acceleration-time graph gives:-

• A. Distance travelled
• B. Change in acceleration
• C. Force acting
• D. Change in velocity

Answer 1

The correct option is D Change in velocity

Acceleration-Time graph represents the object's change in velocity.

Acceleration $=\frac{\Delta v}{\Delta t}$
Area between acceleration-time graph gives:
$a\times \Delta t=\frac{\Delta v}{\Delta t}\times \Delta t=\Delta v$