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

Question

Quizplus · Accepted Answer

The Answer of 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

A Racecar Starts from Rest and Accelerates at a Constant