a body is tied with a string and is given a circular motion with velocity v in radius R The magnitude of acceleration is
a) v/r
b) v^2/r
c) v/r^2
D) v^2/r^2
pls send me the answer
Answers
Answered by
14
Answer:
option b is correct
Explanation:
acceleration = v^2 / r
important
just use simple logic, we can also check by identifying their units.
unit of v/r = 1/sec
unit of v/r^2 = 1/(m*sec)
unit of v^2/r^2 = 1/sec^2
unit of v^2/r = m/s^2 which is the unit of acceleration
Answered by
1
Answer: v²/r
Explanation:
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