The wheels of a car are of diameter 80 cm each. Find the distance travelled by a car in 10 revolutions.
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1
Answer:
speed of car= 66km/hr= 66 x 1,00,000/60 cm/min = 1,10,000 cm/min. distance covered by car in 10min = 110,000 x 10 = 11,00,000cm. distance covered in 10min / distance covered in one revolution. Hence, in 10min each wheel of car makes 4375 revolutions.
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5
2513.3cm
Step-by-step explanation:
Diameter= 80 cm
circumference ≈251.33cm
Distance travelled=251.33cm×10=2513.3cm
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