A carriage wheel makes 1500 revolutions in going for a distance of 4.5 km find the radius
Answers
Answered by
22
distance =4.5 km = 4500 m
1500×2π×r = 4500
r=3÷(2π)
where π=3.14(approx.)
then, r=3÷ 6.28=0.4777m=47.77cm
1500×2π×r = 4500
r=3÷(2π)
where π=3.14(approx.)
then, r=3÷ 6.28=0.4777m=47.77cm
Answered by
2
Answer:
47.8 (rounded of the decimal place)or 48.771
Attachments:
Similar questions