A cyclist moving on a circular track of radius 50m complete one revolution in 4 minutes,, what is the average speed and average velocity in one full revolution
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Distance travelled in one revolution,
= 4πr = 2 π*50
Displacement in one revolution= 0
Time taken = 4 minutes =4*60 seconds
therefore, average speed= distance time
2π*50 4*60= 5π12m/s
average velocity = displacement time = zero
= 4πr = 2 π*50
Displacement in one revolution= 0
Time taken = 4 minutes =4*60 seconds
therefore, average speed= distance time
2π*50 4*60= 5π12m/s
average velocity = displacement time = zero
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