sumit2060 sumit2060

22-04-2020
Physics

contestada

which of the following pair of force can be added to give a resultant of 5 Newton ?ans with reason
1• 2N and 8N
2• 3N and 10N
3• 2N and 6N
4• 10N and 20N

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MidasAnswers MidasAnswers

22-04-2020

Answer 1.

Supposed the force forms a triangle with 60 degrees,

The total vertical force will be
(2cos60 ) + (8cos60) = (1) + (4) = 5N.

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