Question

- At turning point of the motion of the particle, the
radial velocity (r) is:
A) Positive
(B) Negative
C) Zero
(D) Infinite​

Answer 1

Answer:

i think option c is correct answer

Answer 2

At turning point of the motion of the particle, the radial velocity (r) is zero.

• The radial velocity is the rate of change in the speed of an object moving in a circular path.
• It always runs towards the radial vector.
• At the turning point, the speed of the objects slows down and thus the distance covered by the objects becomes zero.
• Therefore, the object doesn't show any change in motion and the radial velocity becomes zero.