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A horizontal force of 100 N pushes a 12-kg block up a
Chapter , Problem 60(choose chapter or problem)
QUESTION:
A horizontal force of 100 N pushes a 12-kg block up a frictionless incline that makes an angle of 25 with the horizontal. (a) What is the normal force that the incline exerts on the block? (b) What is the magnitude of acceleration of the block?
Questions & Answers
QUESTION:
A horizontal force of 100 N pushes a 12-kg block up a frictionless incline that makes an angle of 25 with the horizontal. (a) What is the normal force that the incline exerts on the block? (b) What is the magnitude of acceleration of the block?
ANSWER:Step 1 of 5
(a) We need to find the normal force where we have