A horizontal force of 159 n pushes a20 kg block up a, Ask an Expert

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A horizontal force of 159 N pushes a20 kg block up a frictionless incline thatmakes an angle of 35° with the horizontal.
a) What is the normal force that the incline exerts on the block?
b) What is the acceleration of the block? (Hint: assume up theblock as the positive direction.)

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