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Quiz4U!: Find the magnitude of the normal force:

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A concrete slab lies on a ramp tilted 50 degrees. The slab has a mass of 11.224 kg. Find the magnitude of the normal force.

Possible Answers:

66.50N

70.70N

88.77N

93.31N

97.72N

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1 ANSWERS


  1. N = mg cos θ = 11.224 kg x 9.8 m/s² x cos(50°) = 70.70 N

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