A ladder is inclined to a wall making an angle of 60° with it. A man is ascending the ladder at the rate of 2 m/s. How fast is he approaching the wall ?
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hence he is approaching the wall at the rate of 1 m/s. if angle=30 then 3rd image is the ans.
here is your answer ,hope it helps you .
here is your answer ,hope it helps you .
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vishal29659:
Sorry bro,
but why
Sorry bro, my text book is showing the value is √3 m/s
Anyway thanks
it's for angle=30
but u wrote 60
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