A Concrete Block Is Pulled 7

question 19

Multiple Choice

A concrete block is pulled 7.0 m across a frictionless surface by means of a rope.The tension in the rope is 40 N; and the net work done on the block is 247 J.What angle does the rope make with the horizontal?

• A)28°
• B)41°
• C)47°
• D)62°
• E)88°

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Definitions:

Supply Chain Coordination

The harmonization of efforts and processes among all parties involved in a supply chain to ensure efficient and effective operation.

CPFR

Collaborative Planning, Forecasting, and Replenishment, a business practice where supply chain partners share information and coordinate their operations to improve supply chain efficiency.

Cross-functional

Involving or enhancing collaboration between different departments or functional areas within an organization to achieve a common goal.

Blood Hydrogen

Indicates the concentration of hydrogen ions in the blood, often related to the measurement of blood pH levels to assess acidity or alkalinity.