IB Mathematics HL– Calculus, Differentiation, Related rates, Rate of change
How can we solve the following related rates word problem?
“A 10-metres ladder is leaning against a vertical wall. The foot of the ladder slips away from the wall at the rate of 0.1 meter per minute. How fast is the top of the ladder sliding down the wall when the top is 4 meters above the ground?”
http://www.ibmaths4u.com/ib-maths-hl-rate-of-change-t258.html
The answer is at www.ibmaths4u.com
How can we solve the following related rates word problem?
“A 10-metres ladder is leaning against a vertical wall. The foot of the ladder slips away from the wall at the rate of 0.1 meter per minute. How fast is the top of the ladder sliding down the wall when the top is 4 meters above the ground?”
http://www.ibmaths4u.com/ib-maths-hl-rate-of-change-t258.html
The answer is at www.ibmaths4u.com
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