Assuming Equal Rates of Uniform Acceleration in Both Cases,how Much $56 \mathrm { mi } / \mathrm { h }$

question 151

Multiple Choice

Assuming equal rates of uniform acceleration in both cases,how much further would you travel if braking from $56 \mathrm { mi } / \mathrm { h }$ to rest than from $28 \mathrm { mi } / \mathrm { h }$ ?

• A)4 times farther
• B)3.2 times farther
• C)4.8 times farther
• D)5.2 times farther

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Definitions:

Solenoid

A solenoid is an electromagnetic device with a coil of wire that creates a magnetic field when electric current is passed through, often used to actuate a mechanical device.

Thermocouple

A type of sensor used to measure temperature, consisting of two different conductors that produce a voltage in response to a temperature change.

DC Voltage

Direct current voltage, where the flow of electric charge is in one direction.

AC Voltage

Alternating Current voltage, where the flow of electric charge periodically reverses direction, commonly used in power supply systems worldwide.