Laws of Motion 4 Question 6
6. A car is moving in a circular horizontal track of radius with a constant speed of . A plumb bob is suspended from the roof of the car by a light rigid rod. The angle made by the rod with the vertical is (Take )
(a) zero
(b)
(c)
(d)
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Answer:
Correct Answer: 6. (c)
Solution:
- FBD of bob is
and