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The cylindrical tube of a spray pump has radius R, one end of which has n fine holes, each of radius r. If the speed of the liquid in the tube is V, the speed of the ejection of the liquid through the holes is
Options
(a) VR²/n³r²
(b) V²R/nr
(c) VR²/n²r²
(d) VR²/nr²
Correct Answer:
VR²/nr²
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The charge flowing through a resistance R varies with time t as Q=at-bt²,
- Rate of photoelectric emission is proportional to
- A ball moving with velocity 2 m/s collides head on with another stationary ball
- A and B are two vectors and θ is the angle between them ,if |A x B|=√3(A.B),the value of θ
- A road of width 20 m forms an arc of radius 15 m,its outer edge is 2m higher than
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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