A wheel covers a distance of 3 in 1 revolution how much distance would it cover in 230 revolutions ? calculate the distance In hm
the answer was 690 m/6.9 hm
please explain this question
Answers
Answered by
1
Step-by-step explanation:
Since the diameter of the roller is 0.7m, its radius is 0.35m.
In one revolution, the wheel covers the distance of one circumference.
Circumference of the roller of radius 0.35m=2×
7
22
×0.35=2.2m
Distance travelled in 500 revolutions =500×2.2m=1100m
Speed =
Time
Distance
=
5minutes
1100m
=
5×60seconds
1100m
=3
3
2
m/s
m/s can be converted to km/hr using the formula m/s ×3.6= km\hr
Now, 3
3
2
×3.6=13.2km/hr
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Answered by
3
Answer:
Well was not a tough one
Given in the question:
Distance in 1 revolution = 3m
Distance in 230 revolutions will be = 230×3 = 690m
1 m = 100 hm
690 m = 690/100 or 6.9 hm
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