A Block (M=12 Kg)is Moving at a Speed of 7

question 20

Multiple Choice

A block (m=12 kg) is moving at a speed of 7.0 m/s on a level surface.A force of 25 N is applied in the direction that it is moving but it comes to a stop in a distance 625 cm.Find the coefficient of friction.

• A)0.22 N
• B)0.22
• C)0.40
• D)0.61
• E)0.86

---

Definitions:

Unused Capacity

The portion of a company's production potential that is not being utilized to manufacture goods or provide services.

Estimated Activity

An approximation of the amount of work or level of effort needed for a particular task or project.

Activity at Capacity

The level of operational activity that a company can achieve using its current resources without incurring additional costs.

Machine-Hours

A measure of the amount of time machines are used in the production process, often related to the allocation of manufacturing overhead.