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Four forces, 5 N North, 6 N 20^@ S of E,...

Four forces, 5 N North, 6 N `20^@ S` of E, 9 N `20^@N` of W and 10 N South, act on an object. The equilibrium force equals

A

`4.9 N 35^@ W `of S

B

4.9 N 35o W of S

C

2.8 NW

D

2.8 NSW

Text Solution

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The correct Answer is:
C
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