Motion in a Straight Line - Result Question 10
10. A particle of unit mass undergoes onedimensional motion such that its velocity varies according to
where
(a)
(b)
(c)
(d)
[2015]
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Answer:
Correct Answer: 10. (a)
Solution:
- (a) Given,
So,
Acceleration of the particle as function of
For one dimensional motin, the angle between velocity and acceleration is either
