Question
Which layer has the highest velocity in a liquid flowing in a cylindrical tube?
✓
Answer
Layer along the axis of the tube.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
State the law of conservation of momentum.
A river is flowing due east with a speed $3 m/ s$. A swimmer can swim in still water at a speed of $4 m/ s$ Fig.
→- If swimmer starts swimming due north, what will be his resultant velocity (magnitude and direction)?
- If he wants to start from point A on south bank and reach opposite point B on north bank,
- which direction should he swim?
- what will be his resultant speed?
- From two different cases as mentioned in (a) and (b) above, in which case will he reach opposite bank in shorter time?
Why can water in a metallic pot be boiled quickly if the bottom of the pot is made black and rough than highly polished?
A capacitor has capacitance C. Is this information sufficient to know what maximum charge the capacitor can contain? If yes, what is this charges? If no, what other information is needed?
Why does a player run some distance before jumping?
What is the maximum velocity of the oscillating body?
When a p-type impurity is doped in a semiconductor, a large number of holes are created. This does not make the semiconductor charged. But when holes diffluse from the p-side to the n-side in a p-n junction, the n-side gets positively charged. Explain.
What is the value of bulk modulus for an incompressible liquid?
How many electrons would weigh 1kg? [Given mass of one electron $= 9.11 \times 10^{-31} \text{kg}$
→ What happens to the time period of a simple pendulum if its length is doubled?