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trigonomic differentiation problem.


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#1 bahozkaleez

bahozkaleez

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Posted 30 January 2017 - 08:20 PM

I am stuck on this problem in this calculus book I am reading. I was wondering if someone could tell me the method of finding the answer:

 

A mass M is drawn up a straight incline of given height h by a mass m which is attached to the first mass by a string passing from it over a pulley at the top of the incline and hangs vertically. Find the angle of incline in order that the time of ascent be a minimum.

 

Yours sincerely,

 

Bahoz Mirweis.


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#2 zztop

zztop

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Posted 28 February 2017 - 07:05 PM

I am stuck on this problem in this calculus book I am reading. I was wondering if someone could tell me the method of finding the answer:

 

A mass M is drawn up a straight incline of given height h by a mass m which is attached to the first mass by a string passing from it over a pulley at the top of the incline and hangs vertically. Find the angle of incline in order that the time of ascent be a minimum.

 

Yours sincerely,

 

Bahoz Mirweis.

What have you tried on your own?



#3 bahozkaleez

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Posted 3 March 2017 - 05:26 PM

Don't worry I figured it out.
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