If Y = 002 Sin (30x − 400t) (SI Units), the Velocity of the Velocity

question 21

Multiple Choice

If y = 0.02 sin (30x − 400t) (SI units) , the velocity of the wave is

• A) 3/40 m/s
• B) 40/3 m/s
• C) 60π/400 m/s
• D) 400/60π m/s
• E) 400 m/s

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Definitions:

Regulation E

A provision of the Electronic Fund Transfer Act that outlines rules for electronic payments, including transfers via ATM, debit card, and other direct transfers.

Federal Reserve

The central banking system of the United States that aims to provide the nation with a safer, more flexible, and more stable monetary and financial system.

E-money Transactions

Financial transactions carried out electronically, using digital currencies or electronic substitutes for cash.

Electronic Fund Transfer Act

A US federal law designed to protect consumers engaging in electronic transfers, including ATM transactions, direct deposits, and other electronic payments.