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  • Assertion: When two perpendicular forces are there and the sum of their magnitude is 20N; Then the resultant of these forces is 14.42 N Reason: Value of two forces 12

Assertion: When two perpendicular forces are there and the sum of their magnitude is 20N; Then the resultant of these forces is 14.42 N

Reason: Value of two forces 12 and 8 

Option: 1

The assertion is true; the Reason is False


Option: 2

The reason is true; the Assertion is False


Option: 3

Reason and Assertion both are true; Reason is the correct explanation for assertion

 


Option: 4

Reason and Assertion both are false 


Answers (1)

best_answer

The magnitude of two forces = 12+8=20N

Resultant of the forces =                                                      \sqrt{12^{2}+8^{2}}=\sqrt{144+64}=\sqrt{208}=14.42 N

 

Posted by

Ritika Harsh

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