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Find the resultant force in each case: a) Forces 33N and 47 N acting at a point at an angle of 40 degree to each other. b)A third force is acting on the point at an angle of 140 degree to the resultant force in part a. the answer of (b) must be 60

Find the resultant force in each case:


a) Forces 33N and 47 N acting at a point at an angle of 40 degree to each other.


b)A third force is acting on the point at an angle of 140 degree to the resultant force in part a.



the answer of (b) must be 60

Grade:

1 Answers

paras sharma
34 Points
9 years ago

a) resultant= underroot 33*33+47*47+2*33*47cos40

                  =75.327N

 

b)wat is the magnitude of third force

 

 

 

please choose yes

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