Three movers are applying forces F1 = 100 N [W20°N], F2 = 200 N [E40°S], and F3 = 300 N
a) the net force acting on the piano
b) the acceleration of the piano
The Attempt at a Solution
I got an answer of 395 N going down and 276.9 going left.
Fnet = 482.38N
But the answer sheet says 106N