If two equal forces of magnitude P act at an angle θ, their resultant, will be

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If two equal forces of magnitude P act at an angle θ, their resultant, will be

Options:

A . P cos θ/2

B . 2P sin θ/2

C . P tan θ/2

D . 2P cos θ/2

Answer: Option D
Answer: (d).2P cos θ/2

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