Kinematics Question 774
Question: A car moves on a circular road.It describes equal angles about the centre in equal intervals of time. Which of the following statement about the velocity of the car it’s true [BHU 2001]
Options:
A) Magnitude of velocity is not constant
B) Both magnitude and direction of velocity change
C) velocity is directed towards the centre of the circle
D) Magnitude of velocity is constant but direction changes
Show Answer
Answer:
Correct Answer: D
Solution:
As body covers equal angle in equal time intervals. it’s angular velocity and hence magnitude of linear velocity is constant.
BETA
