To Maintain an Automobile in Approximately Constant Acceleration,its Engine Must $\times$

question 4

Multiple Choice

To maintain an automobile in approximately constant acceleration,its engine must develop power that increases with time.Suppose that in one situation the work done by an engine is given by where the units are SI.The power developed by this engine at t = 2 s is

• A)3.4 \(\times\) 10⁴ W
• B)6.8 \(\times\) 10⁴ W
• C)1.0 \(\times\) 10⁵ W
• D)2.1 \(\times\) 10⁵ W
• E)3.0 \(\times\) 10⁵ W

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Definitions:

Smaller

Referring to an object of lesser size or amount compared to another.

Multiply

A mathematical operation where a number is added to itself a certain number of times, equivalent to repeated addition.

Greater

A term used to indicate a larger amount, size, degree, or importance in comparison with something else.

Mobile Technology

Electronic devices and applications that are portable and support communication, computing, and other activities on the go.