. A particle is moving along a curve. Then
A particle is moving along a curve. Then
- (A):if its speed is constant it has no acceleration
- (B):if its speed is increasing the acceleration of the particle is along its direction of motion
- (C):if its speed is constant the magnitude of its acceleration is proportional to its curvature.
- (D):the direction of its acceleration cannot be along the tangent.
Best Answer
Correct Answer:
(C): if its speed is constant the magnitude of its acceleration is proportional to its curvature.Related questions