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Directions: The answer to this question is a single-digit integer, ranging from 0 to 9. Enter the correct digit in the box given below. 
Q. A 40 cm diameter pipe branches into two pipes of diameters 10 cm and 20 cm each. If the average velocities of water that flows through 10 cm and 20 cm pipes are 6 m/s and 2 m/s, respectively, then the speed of the water that flows through the 40 cm pipe (in m/s) is 
(Answer up to nearest integer)

Correct answer is '1'. Can you explain this answer?
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Directions: The answer to this question is a single-digit integer, ran...
Volume flow = Area of cross-section x average speed
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Please, can anyone explain this question.
THANKS FOR HELPING ME TO UNDERSTAND THIS ANSWER 😁. IT IS SO DIFFICULT 😥😥😥..
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Directions: The answer to this question is a single-digit integer, ran...
Calculation:
- First, calculate the cross-sectional area of each pipe:
- For the 10 cm pipe: Area = π*(10/2)^2 = 25π cm²
- For the 20 cm pipe: Area = π*(20/2)^2 = 100π cm²
- Next, find the velocity of water flowing through each pipe:
- For the 10 cm pipe: Velocity = 6 m/s
- For the 20 cm pipe: Velocity = 2 m/s
- Since the volume flow rate is constant in each pipe:
- Volume flow rate = Velocity * Area
- Calculate the volume flow rate for each pipe:
- For the 10 cm pipe: Volume flow rate = 6 * 25π = 150π m³/s
- For the 20 cm pipe: Volume flow rate = 2 * 100π = 200π m³/s
- Now, find the cross-sectional area of the 40 cm pipe:
- Area = π*(40/2)^2 = 400π cm²
- Since the volume flow rate is constant, we can calculate the velocity of water flowing through the 40 cm pipe:
- Velocity = Volume flow rate / Area = (150π + 200π) / 400π = 350π / 400π = 0.875 m/s
- Rounding up to the nearest integer, the speed of the water flowing through the 40 cm pipe is approximately 1 m/s.
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Directions: The answer to this question is a single-digit integer, ranging from 0 to 9. Enter the correct digit in the box given below.Q. A 40 cm diameter pipe branches into two pipes of diameters 10 cm and 20 cm each. If the average velocities of water that flows through 10 cm and 20 cm pipes are 6 m/s and 2 m/s, respectively, then the speed of the water that flows through the 40 cm pipe (in m/s) is(Answer up to nearest integer)Correct answer is '1'. Can you explain this answer?
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Directions: The answer to this question is a single-digit integer, ranging from 0 to 9. Enter the correct digit in the box given below.Q. A 40 cm diameter pipe branches into two pipes of diameters 10 cm and 20 cm each. If the average velocities of water that flows through 10 cm and 20 cm pipes are 6 m/s and 2 m/s, respectively, then the speed of the water that flows through the 40 cm pipe (in m/s) is(Answer up to nearest integer)Correct answer is '1'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Directions: The answer to this question is a single-digit integer, ranging from 0 to 9. Enter the correct digit in the box given below.Q. A 40 cm diameter pipe branches into two pipes of diameters 10 cm and 20 cm each. If the average velocities of water that flows through 10 cm and 20 cm pipes are 6 m/s and 2 m/s, respectively, then the speed of the water that flows through the 40 cm pipe (in m/s) is(Answer up to nearest integer)Correct answer is '1'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: The answer to this question is a single-digit integer, ranging from 0 to 9. Enter the correct digit in the box given below.Q. A 40 cm diameter pipe branches into two pipes of diameters 10 cm and 20 cm each. If the average velocities of water that flows through 10 cm and 20 cm pipes are 6 m/s and 2 m/s, respectively, then the speed of the water that flows through the 40 cm pipe (in m/s) is(Answer up to nearest integer)Correct answer is '1'. Can you explain this answer?.
Solutions for Directions: The answer to this question is a single-digit integer, ranging from 0 to 9. Enter the correct digit in the box given below.Q. A 40 cm diameter pipe branches into two pipes of diameters 10 cm and 20 cm each. If the average velocities of water that flows through 10 cm and 20 cm pipes are 6 m/s and 2 m/s, respectively, then the speed of the water that flows through the 40 cm pipe (in m/s) is(Answer up to nearest integer)Correct answer is '1'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
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