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Calculating Heights and Distances

37. A man of ...

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37. A man of height 2 metre walks at uniform speed 5 km/hr away from a lamp post which in 6 m high .Find the rate at which the length of his shadow increases ,and at what rate his tip of shadow moving ?

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Q. A man of height

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Q. A man 2 metres high walks at a uniform speed of 6 km/h away from a lamp-post 6 metres high. Find the rate at which the length of his shadow increases.

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Calculating Heights and Distances

Standard X Mathematics

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