Average Velocity


 
 
Concept Explanation
 

Average Velocity

Average Velocity

Average velocity is defined as the ratio of total displacement of the object to the total time taken. It is expressed as: 

large Average; Velocity (v_{AB}) = frac{Total; Displacement }{Total ;time ;taken}

Average Velocity (vAB) = [Initial Velocity (u) + Final Velocity (v)] / 2

Sample Questions
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Question : 1

A passenger travels along the straight road for half the distance with velocity v_1 and the remaining half distance with velocity v_2 Then average velocity is given by.

Right Option : D
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Question : 2

A body goes from A to B with  Velocity of 20m/s and comes back from B to A with a velocity of 30m/s. The average velocity of the body during the whole journey is ________________

Right Option : A
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Question : 3

A particle moves along the side of a square of length l starting from A and reaches the opposite corner C by travelling from A to B and B to C . If the time taken is t,the average velocity of the particle is

Right Option : B
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Explanation
 
 
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