An Engine with 75 KW of Power Can Accelerate a Car

question 68

Multiple Choice

An engine with 75 kW of power can accelerate a car from rest to 20 m/s during 6.0 s.What is the mass of the car (ignore friction and air resistance) ?

• A)1.25  10³ kg
• B)2.25  10³ kg
• C)3.25  10³ kg
• D)2.65  10³ kg
• E)1.85  10³ kg

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Definitions:

Proteins

Large, complex molecules made up of amino acids, crucial for the structure, function, and regulation of the body's cells, tissues, and organs.

Reverse Transcription

A process in which RNA is converted into DNA, used by retroviruses to integrate their genetic material into the host genome.

Retroviruses

A class of viruses that reverse transcribe their RNA into DNA, integrating it into the host cell's genome.

DNA Copies

Replicas of DNA molecules that occur during cell division or as a result of molecular cloning techniques.