Kinematics Question 804

Question: What is the angular velocity of earth[IIT JEE 2005]

Options:

A) 2π86400rad/sec

B)2π3600rad/sec

C) 2π24rad/sec

D) 2π6400rad/sec

Show Answer

Answer:

Correct Answer: A

Solution:

Angular velocity =2πT=2π24rad/hr

=2π86400rad/s



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