Physics, asked by Prasanthkothapalli20, 5 months ago

The resultant of two forces of 12N and 16N is 20N. Find the angle between them.

Answers

Answered by aayushdalvi17

4

Solve using vector adddition

20^2 = 12^2 + 16^2 + 2x12x16cosθ
400 = 144 + 256 + 384cosθ

384cosθ = 0

Therefore θ=90 degrees

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