1. The forces are in the ratio 1:2 act on a body and the resultant force is three times the ist force. Then the angle between them is
Answers
Answered by
1
Answer:
Correct option is A)
Resultant force magnitude=F12+F22+2F1F2cosθ
3=12+22+2×1×2cosθ
On solving θ=0°
Answered by
1
Answer:
Correct option is A)
Resultant force magnitude=
F
1
2
+F
2
2
+2F
1
F
2
cosθ
3=
1
2
+2
2
+2×1×2cosθ
On solving θ=0°
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