Multiple Choice
Three forces are exerted on an object placed on a tilted floor. Forces are vectors. The three forces are directed as shown in the figure. If the forces have magnitudes F1 = 1.0 N, F2 = 8.0 N and F3 = 7.0 N, where N is the standard unit of force, what is the component of the net force vnet =
1 +
2
3 parallel to the floor?
A) 2.5 N
B) 5.1 N
C) 6.0 N
D) 7.8 N
Correct Answer:
Verified
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