Two force of 20N and 40N act at a Point and the angle between them is 50 degrees. Find the resultant force Find the direction using sine rule

asked Apr 26, 2023 227k views

10 votes

Two force of 20N and 40N act at a

Point and the angle between them is 50 degrees.
Find the resultant force
Find the direction using sine rule

by Stcho

3.9k points

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6 votes

R=√20²+40²+2.20.40 cos 50

R=55 N

R/sin β = F/sin α

55/sin 50 = 40/sin α

α = 33°

Goldbones answered May 1, 2023

4.3k points

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