A 350 Kg Block Is Pulled Along a Moving Conveyor Belt

question 64

Multiple Choice

A 3.50 kg block is pulled along a moving conveyor belt at a constant speed of 0.500 m/s relative to a stationary observer while the belt moves at a constant speed of 0.200 m/s in the opposite direction. If the coefficient of kinetic friction is 0.400, the magnitude of the mechanical energy dissipated, in J, caused by the force of friction on the block in 8.00 s is

• A) 5.6.
• B) 22.0.
• C) 32.9.
• D) 54.8.
• E) 76.8.

---

Definitions:

Special Journals

Special journals are accounting journals designed for recording specific types of transactions in a detailed manner, such as sales or purchases, to streamline the accounting process.

General Journal

A basic accounting ledger where all types of transactions are initially recorded, using a double-entry bookkeeping system, before being posted to specific accounts in the general ledger.

Sales Journal

A specialized accounting journal used to record all sales of merchandise on credit.

Accrual Basis

A financial recording technique that documents incomes and expenses as they are incurred or earned, without taking into account the timing of cash transactions.