A 186-Kg Block Is Held in Place Against the Spring by by a 81-N

question 53

Multiple Choice

A 1.86-kg block is held in place against the spring by a 81-N horizontal external force (see the figure) .The external force is removed,and the block is projected with a velocity upon separation from the spring.The block descends a ramp and has a velocity at the bottom.The track is frictionless between points A and B.The block enters a rough section at B,extending to E.The coefficient of kinetic friction over this section is 0.28.The velocity of the block is v₃ = 1.4 m/s at C.The block moves on to D,where it stops.The height h of the ramp is closest to

• A) 11
• B) 7.3
• C) 15
• D) 17
• E) 18

Understand the importance of personality assessments in organizational contexts.

Recognize the relationship between personality traits and leadership effectiveness.

Grasp the concept of neuroticism within the Big Five personality factors and its impact on leadership.

Know significant contributors to the development and study of emotionally intelligent leadership models.

---

Definitions:

Elasticity Coefficients

Numerical measures that indicate how much the quantity demanded or supplied of a good responds to changes in price, income, or other factors.

Total Revenue

The total income generated from the sale of goods or services before any expenses are subtracted.

Demand for Labor

The total amount of labor (number of workers or hours worked) that employers want to hire at various wage rates.

Elastic

Describes a situation in which the demand for a product is sensitive to price changes; a small price change results in a significant change in quantity demanded.