Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If the displacement of a particle is given by s = 
m. Find the velocity and Acceleration at t = 4 second.
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
Sol. We know displacement of particle is given by,
s = 
m
∴ velocity is given by,
v = 
= 
m/sec. ... (i)
and acceleration is given by,
a = 
= 
= 
m/sec. ...(ii)
∴ velocity when t = 4 ⇒ v = 
m/sec.
v = 5 m/sec.
also acceleration when t = 4
⇒ a = 
m/sec 2 ⇒ a = 
m/sec
2 ⇒ a = 
m/sec
2
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