The Vector Sum of Three Co-Planar Forces

question 88

Multiple Choice

The vector sum of three co-planar forces

• A) must be zero.
• B) must be perpendicular to one of the three.
• C) must be parallel to one of the three.
• D) must be perpendicular to the plane.
• E) may have any direction in the plane.

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Definitions:

Prepaid Account

An account reflecting payments made in advance for goods or services, which are recognized as expenses when the goods or services are actually consumed.

Accounts Payable

Short-term liabilities representing amounts owed to suppliers or creditors for goods and services received but not yet paid for.

Trial Balance

A bookkeeping worksheet in which the balances of all ledgers are compiled into debit and credit account columns to check the accuracy of the entries.

Journal Entry

A record in accounting that represents a transaction, documenting the debit and credits affected by it.