A Series of Weights Connected by Very Light Cords Are

question 1223

Multiple Choice

A series of weights connected by very light cords are given an upward acceleration of 4.00 m/s² by a pull P,as shown in the figure.A,B,and C are the tensions in the connecting cords.The pull P is closest to

• A) 690 N.
• B) 490 N.
• C) 290 N.
• D) 200 N.
• E) 50 N.

---

Definitions:

Consideration

Something of value that is exchanged between parties within a contract, which can be in the form of money, services, or promises, and is essential for the contract to be legally binding.

Ethical

Pertaining to or dealing with morals or the principles of morality; pertaining to right and wrong in conduct.

Implied-In-Law Contracts

Implied-in-law contracts, also known as quasi-contracts, are contracts recognized by a court despite there being no agreement between the parties, to prevent unjust enrichment.

Unjust Enrichment

A legal principle that prohibits one person from being enriched at the expense of another in situations where the law demands restitution.