how many types A wheel of radius 5 cm
must rotate to go 286 metre
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Heya
Radius = 5 cm = 0.05 m
Distance has to be covered = 286 m
A/q
Circumference of the wheel × number of times a wheel rotates = 286 m
2πr × n = 286
2 × 22/7 × 0.05 × n = 286
On solving, we get
n = 910
Hence, a wheel rotates 910 times to cover 286 m.
Hope this helps.
Radius = 5 cm = 0.05 m
Distance has to be covered = 286 m
A/q
Circumference of the wheel × number of times a wheel rotates = 286 m
2πr × n = 286
2 × 22/7 × 0.05 × n = 286
On solving, we get
n = 910
Hence, a wheel rotates 910 times to cover 286 m.
Hope this helps.
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