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Grade: 10
        
Two vectors having magnitude 10 and 12 newtons have 60° angle between each other .find resultant vector.
 
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10 months ago

Answers : (3)

Deepak Kumar Shringi
askIITians Faculty
4377 Points
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10 months ago
Ishan
21 Points
							
Resultant force=√100+144+2.1/2.10.12
= √364=2√91 N
10 months ago
Tony
108 Points
							
Formula for resultant force vectors is 
F = squareroot of (a^2+b^2+2ab Cos thetha)
   =root of100+144+2×10×12×1/2
   =2 root 91
8 months ago
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