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Grade:11

1 Answers

Revanth - -
36 Points
11 years ago

DEAR RISHABH VATS,

IN THE GIVEN QUESTION THEY DIDNT MENTION ABOUT THE FRAME IN WHICH THE BODY IS PRESENT BUT TOLD THAT THE BODY IS AT REST SO DEFINIETELY BY APPLICALION OF NEWTON LAW OF MOTION ONLY WE FIND NORMAL REACTION AND mg BUT NO OTHER FORCE,SO DEFINITELY THE RESULTANT FORCE ON PARTICLE OS 0 SINCE THERE IS NO OTHER FORCES OTHER THAN N AND mg . SO THE ANSWER BECOMES THE FRAME MAY BE INERTIAL OR NON INERTIAL BUT THE RESULTANT FORCE ON THE BODY IS 0.

 

THESE DAYS IIT HAS BECOME POPULAR ALL OVER INDIA.SO IIT IS NOT ONLY ABOUT PROBLEMS BUT ALSO ABOUT THE THINKING ABILITY OF THE STUDENT AND ALSO THE  APPLICATION OF THE FORMULA I.E WHERE TO USE THE EXACT FORMULA.

 

THANK YOU,

PLEASE APPROVE

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