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Following are four different relation ab...

Following are four different relation about displacement,velocity and acceleration for the motion of a particle in general.Choose the incorrect one (S).
a) `V_(av)=(1)/(2)[v(t_(1))+v(t_(2))]`
b)`V_(av)=(r(t_(2))-r(t_(2)))/(t_(2)-t_(1))`
c)r=`(1)/(2)(v(t_(2))-v(t_(1))(t_(2)-t_(1))`
d)`a_(av)=(v(t_(2))-v(t_(1)))/(t_(2)-t_(1))`

A

a and b

B

a and d

C

b and c

D

a and c

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-MOTION IN A STRAIGHT LINE-Exercise 1A
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