The displacement ‘x’ and time of travel ‘t’ for a particle moving on a straight line are related as t = 
. Its acceleration at a time t is
A
– 
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
t 2 = x 2 – 1, x 2 = 1 + t 2 , 
= t
⇒ 
⇒ 
= 
= 
⇒ a = 
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