Mechanical Engineering - Engineering Mechanics - Discussion
Discussion Forum : Engineering Mechanics - Section 1 (Q.No. 29)
29.
When a particle moves along a circular path with uniform velocity, there will be no tangential acceleration.
Discussion:
21 comments Page 1 of 3.
Darshan said:
4 years ago
Tangential acceleration is due to change in magnitude of velocity. So here the velocity is constant so the tangential acceleration will be zero. So the statement is correct.
(2)
RIshabh Rastogi said:
1 decade ago
Don't be confused, he has stated that the velocity is same. Its always tangential. You can't say about direction Because you don't know where they are measuring the velocity of partial. Either it might be on same position or It might very.
Mayomi isreal said:
5 years ago
Remember that tangential acceleration refers to the change in the magnitude of velocity, but not it's direction. Here metioned velocity is constant, so option A is correct.
Dhruv Singh said:
5 years ago
Basically, Tangential Acceleration is equal to (Radius*Angular Acceleration), as the velocity is uniform, there is no angular acceleration. Hence, only the centripetal acceleration exists.
BIDHAN said:
7 years ago
Yes, There is only centripetal acceleration.
Puneet said:
9 years ago
What is the meaning of word 'tangential' here?
Rehan shaikh said:
9 years ago
Tangential velocity always changes its direction in a circular motion, and hence there exists a tangential acceleration. So the statement is incorrect.
Rayhan said:
9 years ago
It a particle moving with uniform velocity then it would travel in?
Arun Jayasankar said:
9 years ago
Acceleration means increase in velocity. So the statement is right.
Sarah said:
9 years ago
Uniform velocity - Does this mean constant speed changing direction based on a circle? Constant velocity would not result in a circular path.
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