a wheel is moved with a speed of 60km/hr if the radius of the wheel is 30cm. what is the distance travelled by the wheel in 20mins?

• ans is 20km
  
• 11 years agoHelpfull: Yes(8) No(1)
• plz explain how?
  
• 11 years agoHelpfull: Yes(4) No(1)
• answer will be 20kms if radius not taken into considerations.
• 11 years agoHelpfull: Yes(3) No(0)
• we dont know about the angular speed of wheel so radius is not required in this question.
  simply distance=60*(20/60)=20m
• 11 years agoHelpfull: Yes(1) No(0)