A Racecar Starts from Rest and Accelerates at a Constant

question 19

Multiple Choice

A racecar starts from rest and accelerates at a constant rate and reaches a speed of 160 km/h (100 mph) in 6.0 seconds.It continues at this speed for another 5 seconds.What is the car's average speed during the first 11 seconds?

• A)34.3 m/s
• B)29.3 m/s
• C)22.2 m/s
• D)32.3 m/s
• E)44.4 m/s

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Role

The function or position that an entity typically occupies or is expected to occupy within a particular context or system.

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Data related to the genetic and molecular processes within living organisms.

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