Water flows out in all directions with the same speed from a sprinkler consisting of a perforated spherical shell fixed...

Question

Question

Water flows out in all directions with the same speed from a sprinkler consisting of a perforated spherical shell fixed at th

science physics

Answer 1

Answer #1

Suppose water comes out at 45°,

Relation between range and height in that case will be R = 4H

Area covered = π × 16 H^2

Now when sprinkler is shifted to a height H, let us find

Range becomes 2 times

And area becomes 4 times

Hence the area changes by a factor of 4.

Answer 2

Similar Homework Help Questions

Water flows downward with initial speed v0 out of a faucet with diameter d0 in a...

Water flows downward with initial speed v0 out of a faucet with diameter d0 in a steady stream. Assuming ideal fluid flow, what is the diameter of the stream a distance h below the faucet? Please explain how to solve this.
A fluid of density 1300 kg/m3 flows out through a 3 meter diameter pipe without friction at a rat...

A fluid of density 1300 kg/m3 flows out through a 3 meter diameter pipe without friction at a rate of 1500 L/s. Find the velocity of the fluid as it flows out of the 3 meter diameter pipe. Note that the 'speed' sensor does not give enough significant figures... use the sensor, to prove your calculations (and not the opposite!) Submit Answer Tries 0/99 Calculate the velocity of the fluid if the pipe constricts to a diameter of 1 meter....
summarizr the followung info and write them in your own words and break them into different...

summarizr the followung info and write them in your own words and break them into different key points. 6.5 Metering Chamber: 6.5.1 The minimum size of the metering box is governed by the metering area required to obtain a representative test area for the specimen (see 7.2) and for maintenance of reasonable test accuracy. For example, for specimens incorporating air spaces or stud spaces, the metering area shall span an integral number of spaces (see 5.5). The depth of...

summatize the following info and break them into differeng key points. write them in yojr own...

summatize the following info and break them into differeng key points. write them in yojr own words apartus 6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...