jkplant7133 jkplant7133

25-11-2022
Physics

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An object of mass m moves with acceleration a down a frictionless incline that makes an angle with the horizontal, as shown above. If N is the normal force exerted by the plane on the block, which of the following is correct? (A) N = mg (B) N=ma (C) a-mg sine (D) a = g sino (E) a = mg cose

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