1.

(A): A ball connected to a string is in circular motion on a frictionless horizontal table and is in equilibrium (R): .Magnitude of the centripetal force is equal to the magnitude of the tension in the string

Answer»

Both .A. and .R. are TRUE and .R. is the CORRECT EXPLANATION of .A.
Both .A. and .R. are true and .R. is not the correct explanation of .A.
A. is true and .R. is FALSE
.A. is false and .R. are true

Answer :D


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