Direction for: In each of the following questions a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements mark the correct answer as
Assertion There is no effect of rotation of earth on acceleration due to gravity at poles. Reason Rotation of earth is about polar axis.A) if both Assertion and Reason are true and the Reason is the correct explanation of the Assertion
B) if both Assertion and Reason are true but the Reason is nor the correct explanation of the Assertion
C) if Assertion is true but Reason is false
D) if Assertion and Reason are false
Correct Answer: A
Solution :
As a rotation of earth takes place about polar axis therefore, body places at poles will not feel any centrifugal force and its weight or acceleration due to gravity remains unaffected.
You need to login to perform this action.
You will be redirected in
3 sec
