3 Question and answer of Calculus Derivative ( Contoh soal turunan Kalkulus )

Welcome to Eroniana, today once again i will share with you some problem and answer in calculus derivation. In this post the calculus problem i share maybe actually appear in our habits...

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First Problem

If a ball rolls and melts with a change in surface of the ball 5 centimeters squared per second, Find the ball radius speed of decrease if the radius of the ball in that time is 5 cm... 

   



Second Problem

Once again a ball rolls and melts but now the change that we observe is speed of Volume change, the volume of the ball decrease 2 centimeters cubic per second. Find dR/dt if R at the time is 5 cm...


Third Problem

The height of triangle increases at a rate of 1 centimeter per second and the area of triangle increase by 5 centimeter squared per second. Find dx/dt if x is the base part of triangle and in that time the height of triangle is 20 cm, the surface area of triangle is 200 centimeter squared...


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Well i guess that's all can i share in this post i want say sorry if i make some kind of mistake  and ofcourse dont forget to share this post to all of you friend's and always read Eroniana blog to get more Calculus problem and answer... :)

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