Rankers Physics
Topic: Kinematics
Subtopic: Average Speed and Velocity

Velocity-time graph of a particle is given as :   Image related to then average speed of particle from t = 0 to t = 5 sec is :
5 m/sec
8 m/sec
10 m/sec
12 m/sec

Solution:

Area bounded with Velocity time graph represents displacement. Magnitude of Area bounded  by Velocity time graph represents distance.

Total Area = 60 so, distance = 60 m and time = 5 sec.

Average speed = 12 m/s

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