Example 4.1. A hose pipe used for gardening is
ejecting water horizontally at the rate of 0.5 m/s.
Area of the bore of the pipe is 10 cm². Calculate
the force to be applied by the gardener to hold
the pipe horizontally stationary.
Answers
Answered by
2
Answer:
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Explanation:
F = density × area ×velocity
2
Convert V to m/s:
20/100=0.2
=0.2m/s
Density of water =1000
m
3
kg
Convert the diameter length to be in meters :
20/100=0.2
Area of the outlet :
3.142×(0.2/2)
2
=3.142×0.1
2
=0.03142
Doing the substitution :
F=1000×0.03142×0.2
2
=1.2568
Answered by
0
Answer:
1.2568
Explanation:
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