find the angle between two equal forces (p) when their resultant is equal to (p)
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p2 = p2 +p2 + 2ppCosθ
p2 = 2*p2(1+Cosθ)
1/2 = 1 + Cosθ
Cosθ = -1/2 = Cos(π + π/3)
θ = 4π/3
p2 = 2*p2(1+Cosθ)
1/2 = 1 + Cosθ
Cosθ = -1/2 = Cos(π + π/3)
θ = 4π/3
Answered by
16
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