Solve the Problem. -Two Forces of Magnitude 25 Pounds and 40 Pounds Act

question 233

Multiple Choice

Solve the problem.
-Two forces of magnitude 25 pounds and 40 pounds act on an object. The force of 40 lb acts along the positive x-axis, and the force of 25 lb acts at an angle of 80° with the positive x-axis. Find the direction and magnitude
Of the resultant force. Round the direction and magnitude to the nearest whole number.

• A) Direction: 40°; magnitude: 47 lb
• B) Direction: 51°; magnitude: 51 lb
• C) Direction: 29°; magnitude: 51 lb
• D) Direction: 4°; magnitude: 65 lb

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Definitions:

M/M/S System

A mathematical model used in queue theory representing a system with multiple servers where arrivals and service times follow a Poisson and exponential distribution respectively.

Single Queue

A method of organizing waiting lines that directs all customers to form one line that feeds into multiple service points.

Model A

A specific version or type of a product or system, often denoting its design or features.

M/M/1 System

A model in queue theory representing a system with a single server where arrivals follow a Poisson process and service times are exponentially distributed.