With Respect to the Earth, Object 1 Is Moving at Speed

question 17

Multiple Choice

With respect to the earth, object 1 is moving at speed 0.80 c to the right. Object 2 is moving in the same direction at speed 0.80 c with respect to object 1. How fast is object 2 moving with respect to the earth?

• A)0.64 c
• B)0.98 c
• C)0.16 c
• D)1.6 c
• E)0.80 c

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Definitions:

Economic Impact

The effect of an event, policy, or market change on the economy, which can be measured in terms of changes in employment, GDP, or other economic indicators.

Apartments

Living spaces within a building or complex, typically rented, that provide residential accommodation.

Equilibrium Price

The market price at which the quantity of goods supplied is equal to the quantity of goods demanded.

Nonprice Rationing

The allocation of goods or services using criteria other than price, such as waiting lists or lotteries.