Three Forces Are Exerted on an Object Placed on a Tilted

question 61

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 v_net = ₁ + _{2 3} parallel to the floor?

• A) 2.5 N
• B) 5.1 N
• C) 6.0 N
• D) 7.8 N

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