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Normal force exerted by incline

A 2.00 kg block is held in equilibrium on an incline of angle = 70° by a horizontal force applied in the direction shown in Figure P4.50. If the coefficient of static friction between block and incline is µs = 0.300, determine the following

(b) the normal force exerted by the incline on the block

Your answer differs from the correct answer by 10% to 100%. N

Also I need your help with the question in the attached file.


Solution Summary

This solution calculates normal force.