the diameter of the wheel of a car is 70cm.how many revolutions will it make to travel one kilometer.
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1.65 km = 1.65 ×1000×100 cm = 165000 cm now,radius = diameter/2 = 70/2
=35 cmnow, circumference = 2π r = 2×(22/7)×35 = 220 cmit means, 220 cm = 1 revolution then, 165000 cm = 165000/220 = 750 revolution
Read more on Brainly.in - https://brainly.in/question/235816#readmore
=35 cmnow, circumference = 2π r = 2×(22/7)×35 = 220 cmit means, 220 cm = 1 revolution then, 165000 cm = 165000/220 = 750 revolution
Read more on Brainly.in - https://brainly.in/question/235816#readmore
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