Ram T.

asked • 04/15/20

Related rates problem, Find the velocity of the top of the ladder

A 20 ft ladder leans against a wall. The bottom of the ladder is 4 ft from the wall at time 𝑡=0 and slides away from the wall at a rate of 1ft/sec. Find the velocity of the top of the ladder at time t=3


I got (sqrt(6))/(6) but it's incorrect


1 Expert Answer

By:

Ram T.

Thank you, I wasn't adding 3 and 4 to get 7.
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04/15/20

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