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A horse running along a circular track of radius 27 ft passes over in 3 seconds an arc which subtends 70^@ at the centre. Find the distance the horse travels in half a minute. |
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Answer» SOLUTION :`r=27m, theta=70^@=(7pi)/18` RADIAN `:.s=rtheta=27xx(7pi)/18=33m` (approx) `THEREFORE` DIATANCE passed over by the HORSE in 1/2 minute =`(33)/3xx30=330m` (approx) |
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