The circumference of the wheel of the truck is 440 cm. it takes 250 revolutions per minute.The speed of the truck is _______.
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Step-by-step explanation:
distance covered in one revolution = 440 cm^2
distance covered in 1 minute = 250 x 440
= 1,10,000cm^2
= 11m^2
distance covered in 1 sec = 11/60
= 0.18m^2
speed of truck is 0.18m/s
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