A ball is hung by a string from the ceiling of a car moving on
a straight and smooth Road. The string is inclined towards the front side of the car making a small constant angle with
the vertical, then the car is moving with
(a) Constant velocity ) Constant acceleration
Id Constant retardation (d) Increasing acceleration
(e) Decreasing retardation
Why?
Answers
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3
Answer:
C
Explanation:
constant retardation
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