A horse takes 2 1/2 seconds to complete a round around a circular field. If the speed of the horse was 66 m/sec, then radius of the field is?
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Distance=Speed×time
=3/2×66
=99m
2πr. =99m
r. =15.5m
=3/2×66
=99m
2πr. =99m
r. =15.5m
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