A body is moving along a straight line with initial velocity . Its acceleration
is constant. After
seconds, its velocity becomes
. The average velocity of the body over the given time interval is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
: Given : Initial velocity of the body 
Final velocity of the body 
and Acceleration is 
and total time taken is 
.
Let 
be the displacement of the body,
Using kinematic equation, 
or 
or 
(given)
Now, average velocity, 
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