Kinematics 5 Question 4
6. The position of a particle as a function of time , is given by where and are constants. When the particle attains zero acceleration, then its velocity will be
(2019 Main, 09 April II)
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 6. (c)
Solution:
- Position of particle is,
So, its velocity is,
and acceleration is,
Acceleration is zero, then
Substituting this ’