If velocity of a particle is given by 
. The average acceleration between 2 and 5 s is
Text Solution
Verified by ExpertsThe correct answer is:
D
V = 10 + 2t 2 , V 2 = 10 + 2(b) 2 = 10 + 8 = 18
a = 4t, V 5 = 10 + 2 (5) 2 = 60
= 
= 
= 
= 14
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