Asked by param
The average speed of a bicycle, an athlete and a car are 18 km/hr, 7 m/s and 2 km/min respectively. Which among these is the fastest and the slowest one?
Answers
Answered by
drwls
Convert all speeds to the same units and than compare them.
For the bicycle, 18 km/h
= 18000 m/3600 s
= 5.0 m/s
For the car 2 km /min
= 2000 m/60 s = 33.3 m/s
The athlete runs at 7 m/s. The bike is slowest and the car is fastest in this case.
For the bicycle, 18 km/h
= 18000 m/3600 s
= 5.0 m/s
For the car 2 km /min
= 2000 m/60 s = 33.3 m/s
The athlete runs at 7 m/s. The bike is slowest and the car is fastest in this case.
Answered by
Chinni
Car fast and bike slow
Answered by
Anonymous
Draw d-t graph for the following situation (a) when body is stationary (b) when body is moving with uniform velocity (c) when body is moving with variable velocity and uniform acceleration
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