Someone in Earth's Rest Frame Says That a Spaceship's Trip $5.78 \mathrm { y }$

question 105

Multiple Choice

Someone in Earth's rest frame says that a spaceship's trip between two planets took 10.0 y, while an astronaut on the space ship says that the trip took $5.78 \mathrm { y }$ What is the speed of the spaceship, assuming the planets are at essentially at rest?

• A) 0.816 c
• B) 0.735 c
• C) 0.975 c
• D) 0.384 c

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Definitions:

Money Supply

The total financial assets existing in an economy at a specific period, incorporating cash, coins, and the balances maintained in checking and savings accounts.

Banking System

The structure of banks and financial institutions within an economy, which provides financial services including deposits, loans, and currency exchange.

M2

A measure of the money supply that includes cash, checking deposits, and easily convertible near money.

Money Supply

The total amount of monetary assets available in an economy at a specific time, including cash and bank deposits.