Subject :NSO Class : Class 6
Which of the following statements is correct?
AWheels of a cycle moving at a constant speed undergo linear, rotational as well as random motion.
BA hockey player running after the ball during a match undergoes linear and periodic motion.
CThe pendulum of a clock undergoes periodic motion only.
DNone of these
Ans 1:
Class : Class 6
the answer is D the server is right
Ans 2:
Class : Class 6
answer is A .
Ans 3:
Class : Class 6
the answer is d