A worker drags a crate across a factory floor by pulling on a rope tied to the crate The worker exerts a force of magnitude F 450N on the rope, which is inclined at an upward angle 38o to the horizontal, and the floor exerts a horizontal force of magnitude f 125N that opposes the motion Calculate the magnitude of the acceleration of the crate if (a) Its mass is 310 kg and (b) Its weight is 310 N

Question: A worker drags a crate across a factory floor by pulling on a rope tied to the crate. The worker exerts a force of magnitude

A worker drags a crate across a factory floor by pulling on a rope tied to the crate. The worker exerts a force of magnitude F = 450N on the rope, which is inclined at an upward angle θ = 38o to the horizontal, and the floor exerts a horizontal force of magnitude f = 125N that opposes the motion. Calculate the magnitude of the acceleration of the crate if

(a) Its mass is 310 kg and

(b) Its weight is 310 N

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