Physics, asked by vivekpatil9705, 3 months ago

If two forces of magnitude 7 N and 8N act at 60°, then the resultant will be
a)
10 N
b) 15 N

Answers

Answered by manoranjanphy1

0

Explanation:

R =. √( 49 + 64 + 2 X 7 X 8 COS 60⁰)

= √(113 + 56)

= √169

= 13 N

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