(2)8.Two gears, one with 15 teeth and the other one with 20 teeth, fit together as shown in this diagram.When the smaller gear has rotated 20 times, how many times has the larger gear rotated?A tank with a capacity of 5 000 e is being filled by a pipe that delivers water at a rate of200 ml/s.9.How long will it take to fill the tank? Give your answer in hours, minutes and seconds.a)If water leaks out of the tank at a rate of 3 ml/s as it is being filled, how long will it nowb)take to fill the tank? Give your answer in hours, minutes and seconds.(2)(2)

For q8. we will compare the total teeth revolved as total teeth revolved in both gears are equal For…

8. Two gears, one with 15 teeth and the other one with 20 teeth, fit together as shown in this diagram. When the smaller gear has rotated 20 times, how many times has the larger gear rotated? A tank with a capacity of 5 000 e is being filled by a pipe that delivers water at a rate of 200 ml/s. How long will it take to fill the tank? Give your answer in hours, minutes and seconds. 9. a) If water leaks out of the tank at a rate of 3 ml/s as it is being filled, how long will it now b) take to fill the tank? Give your answer in hours, minutes and seconds.

8. Two gears, one with 15 teeth and the other one with 20 teeth, fit together as shown in this diagram. When the smaller gear has rotated 20 times, how many times has the larger gear rotated? A tank with a capacity of 5 000 e is being filled by a pipe that delivers water at a rate of 200 ml/s. How long will it take to fill the tank? Give your answer in hours, minutes and seconds. 9. a) If water leaks out of the tank at a rate of 3 ml/s as it is being filled, how long will it now b) take to fill the tank? Give your answer in hours, minutes and seconds.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Concept explainers

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.

Question

(2)
8.
Two gears, one with 15 teeth and the other one with 20 teeth, fit together as shown in this diagram.
When the smaller gear has rotated 20 times, how many times has the larger gear rotated?
A tank with a capacity of 5 000 e is being filled by a pipe that delivers water at a rate of
200 ml/s.
9.
How long will it take to fill the tank? Give your answer in hours, minutes and seconds.
a)
If water leaks out of the tank at a rate of 3 ml/s as it is being filled, how long will it now
b)
take to fill the tank? Give your answer in hours, minutes and seconds.
(2)
(2)

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