A Block of Mass M Is Pulled Along a Rough $\theta$

question 1

Multiple Choice

A block of mass m is pulled along a rough horizontal floor by an applied force as shown. The vertical component of the force exerted on the block by the floor is:

• A) mg
• B) mg - T cos \(\theta\)
• C) mg + T cos \(\theta\)
• D) mg - T sin \(\theta\)
• E) mg + T sin \(\theta\)

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