Question
14. A racing car accelerates uniformly through three gears, changes with the following average speed:
20 for 2.0 s
40 for 2.0 s
60 for 6.0 s
What is the overall average speed of the car?
20 for 2.0 s
40 for 2.0 s
60 for 6.0 s
What is the overall average speed of the car?
Answers
annie
12
Malik ummeeawan
your ans is 37m/s