21. Assertion : The point (04) lies on y axis Reason: the X co-ordinate of the point on y axis is zero O A) Both Assertion and Reason are true and Reason (R) is the correct explanation of Assertion(A) B) Both Assertion and Reason are O true but Reason(R) is not the correct explanation of Assertion (A) C) Assertion(A) is true but Reason(R) is false O D) Assertion(A) is false but Reason(R) is true
Answers
Answer: heya there here is the answer
Step-by-step explanation: In Newtonian mechanics, the centrifugal force is an inertial force (also called a "fictitious" or "pseudo" force) that appears to act on all objects when viewed in a rotating frame of reference. It is directed away from an axis which is parallel to the axis of rotation and passing through the coordinate system's origin. If the axis of rotation passes through the coordinate system's origin, the centrifugal force is directed radially outwards from that axis. The magnitude of centrifugal force F on an object of mass m at the distance r from the origin of a frame of reference rotating with angular velocity ω is...
Answer:
A) Both Assertion and Reason are true and Reason is the correct explanation on Assertion.
Step-by-step explanation: