find the distance covered by a tyre of car of radius 28 cm in 1000 revolution.
Answers
Answered by
4
Answer:
2×22/7×28 = 176cm. No. of revolutions = 1000. Therefore, Distance covered in 1000 revolutions = (176 × 1000) = 176000cm,or 1760m,or 1.76km.
Step-by-step explanation:
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Answered by
1
Answer: 17.6km/h
Step-by-step explanation:
distance covered= number of revolutions×circumference of wheel
Thus,
Distance covered=1000×2×22/7×28km/h
=17.6km/h answer
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