# physics

A 4.5 kg bag of groceries is in equilibrium on an incline of angle θ = 55°. Find the normal force of the incline on the bag.

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2. 👎 0
3. 👁 232
1. M g cos55

M = 4.5 kg
g = 9.8 m/s^2
The normal force will be in Newtons

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2. 👎 0
posted by drwls

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