Question

Find the resultant of two forces equal to 50 N and 30 N acting at an angle of 60°

Answer 1

Answer:

is the answer

$\frac{ \sqrt{3} }{2}$

please verify

Answer 2

Answer:

70 N

Step-by-step explanation:

R^2 =(50)^2 + (30)^2 + 2 × 50 ×30 × cos60

=4900

R = 70 N