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

question 59

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\(\theta\)

---

Definitions:

Slack

The amount of time a task in a project can be delayed without causing a delay to subsequent tasks or the overall project timeline.

Profit Margins

The difference between the sales revenue of a product or service and its cost, expressed as a percentage of the sales revenue.

Slack

The amount of time a project task can be delayed without causing a delay to subsequent tasks or the overall project deadline.