Guest

A man is attempting to climb a rope that is not securely fastened. If he pull himself up x feet at once, then the rope slips x^3 feet down . If the number of feet at a time must he pull himself up to climb with as few pulls as possible, then the value of x is???

A man is attempting to climb a rope that is not securely fastened. If he pull himself up x feet at once, then the rope slips x^3 feet down . If the number of feet at a time must he pull himself up to climb with as few pulls as possible, then the value of x is???

Grade:12

1 Answers

Meet
137 Points
6 years ago
The solution is only that we have to find miNima of the graph x-x^3 and it comes out to be at 1/√3>. So this is the only answer

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free