Maths-
General
Easy
Question
The slant height of a cone is fixed as 7 cm. If the rate of increase in its height is 0.3 cm/sec. Then the rate of increase in volume when the height is 4cm
Hint:
Volume of cone = ![1 third πr squared straight h](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADcAAAAjCAYAAAAwnJLLAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAXQ/cXWQAAAXZJREFUeNpjYMAP1IC4FogvMAxDsBiI04D4P8MwBqOeG/XcqOdGPTekPfcfin8B8VEgVhmOMccExFlAfG44J8sfw9Vz9kB8kFbpHhnTG0hC85zScCvkQG3bLVAPDqsSHOShbUDMN1iyiiC0B/EHR5JGT9ogtiwQzwfiT1B9MADymAYR5YAXEB+HFjgHoebRBBgDcSsQs2AJ2R84HHgNiJOBmI3E/P4fqg85EBJpUfAQk2xwec6YAvOXYqkTfxFbMhKDKfUcJYHHMVB5Ed2SPzTw3IAVNH+IsHRIeo4JSzL8hqPQGHKekwfiL2hioOIaNNikNdQ9B2rF70AT84LGXtdAe84RWn98gyavW0A8AYiFh0PndD8QB6HlEQMssTGswKfh6jFQl+PGcPOUOLTNdgtaKAwLgN7MKhiOyRHUjQkA4pPQ7v6wBDxQDw5b8GO4ekwPWqgMeQDqzYZCe9RM0BbLfSCOHw6es2WAjDr9gGJQi8VnqHkCAErtiPp5aho+AAAAqXRFWHRNYXRoTUwAPG1hdGggeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzE5OTgvTWF0aC9NYXRoTUwiPjxtZnJhYz48bW4+MTwvbW4+PG1uPjM8L21uPjwvbWZyYWM+PG1zdXA+PG1pPiYjeDNDMDtyPC9taT48bW4+MjwvbW4+PC9tc3VwPjxtaSBtYXRodmFyaWFudD0ibm9ybWFsIj5oPC9taT48L21hdGg++cR8ZQAAAABJRU5ErkJggg==)
The correct answer is: ![fraction numerator 33 pi over denominator 10 end fraction c c divided by s e c](data:image/png;base64,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)
Given : Slant height (l) = 7cm
Rate of increase in its height is 0.3 cm/sec.
Height = 4cm
![](https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/generalfeedback/1721740/1/894650/Untitled.jpg)
Using Pythagoras Theorem
![H y p o t e n u s e squared space equals space B a s e squared space plus space P e r p e n d i c u l a r squared](data:image/png;base64,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)
![7 squared space equals space r squared space plus space 4 squared](data:image/png;base64,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)
![r squared space equals space 7 squared space minus space 4 squared
r squared space equals space 49 space minus space 16
r squared space equals space 33](data:image/png;base64,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)
We know that,
![V o l u m e space o f space c o n e space equals space 1 third πr squared straight h
Rate space of space increase space in space volume space of space cone space equals space 1 third πr squared space cross times space left parenthesis rate space of space straight h right parenthesis
equals space 1 third straight pi space cross times 33 space cross times 0.3 space cm divided by straight s
equals space straight pi cross times 3.3 cm cubed divided by straight s
equals space fraction numerator 33 straight pi over denominator 10 end fraction cm cubed divided by straight 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)
Thus, the rate of increase in volume of cone is
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The weight of an astronaut, in an artificial satellite revolving around the earth is
The weight of an astronaut, in an artificial satellite revolving around the earth is
physicsGeneral
physics
Which one of following statements regarding artificial satellite of earth is incorrect,
Which one of following statements regarding artificial satellite of earth is incorrect,
physicsGeneral