A man 2 m high, walks at a uniform speed of 6 m/min away from a lamp post, 5 m high. Find the rate at which the length of his shadow increases .

A man 2 m high, walks at a uniform speed of 6 m/min away from a lamp p

1.	A man 2 m high, walks at a uniform speed of 6 m/min away from a lamp post, 5 m high. Find the rate at which the length of his shadow increases .
A.	4 m/min
B.	8 m/min
C.	9m/min
D.	14 m/min
Answer» B. 8 m/min

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A man 2 m high, walks at a uniform speed of 6 m/min away from a lamp post, 5 m high. Find the rate at which the length of his shadow increases .

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