6-mm dliameier Sphere is droped indo toader. The weight of the ball and bouncy force exerled on the sphere egual o.0ooll N, respectively- The density of water looo kg/m Assume that the fluid flow the Sphere lawinar and the aver is drag coe fficient remains Constant and epual 0.5 Delermine the Velocty of the woter ? terminal

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Qi) A
6-mm oliameter Sphere
is droped
indo toater. The weight of the
ball and bouncy force exerked on the sphere equal 0.0o1l N , respectively -
The density of water looo kg/m
Assume that the
fluid flow
the
Sphere
laminar
and the
Cver
is
drag coe fficient remains
Constant
and equal o.5.
Delermine
the
terminal
Velocfty of the
Sphere in
Water ?
a) 0.266 m/s
c) o- 238 mls
b) 0. 206 mis
d) 0.155 mls
Q A car tire has a hole. The aur escopes Steadily from the tire through
the hole at a
rate of o0s kgis The Compressor
provides air to the tire
through the value
at a conshant rate of o15 kgls. The inital
mass of air
is lo kg. How long (in Second) will the filling process take to
reach 30 kg of air inside
he tire ?
o) lo0
c) 300
b) a00
d) y00
Q) A
speed Soo
pump operates at
"pm
and
ts Flow rate
is o4 ms.
1E the Same pump operales at
Speed 750
pm -
Ten
Flow rate
be in
) o-15
b) o. 6
d) o.45
Qu) A pump operates at
Speed
S44 rpm and it
ConSume pawer
2 KW. If
the
Speed 797. Then it
will
Same
pump operates at
Consume
(kw))
Wrie
Bwo decimal numbers
power
your
arsuer
in
Transcribed Image Text:Qi) A 6-mm oliameter Sphere is droped indo toater. The weight of the ball and bouncy force exerked on the sphere equal 0.0o1l N , respectively - The density of water looo kg/m Assume that the fluid flow the Sphere laminar and the Cver is drag coe fficient remains Constant and equal o.5. Delermine the terminal Velocfty of the Sphere in Water ? a) 0.266 m/s c) o- 238 mls b) 0. 206 mis d) 0.155 mls Q A car tire has a hole. The aur escopes Steadily from the tire through the hole at a rate of o0s kgis The Compressor provides air to the tire through the value at a conshant rate of o15 kgls. The inital mass of air is lo kg. How long (in Second) will the filling process take to reach 30 kg of air inside he tire ? o) lo0 c) 300 b) a00 d) y00 Q) A speed Soo pump operates at "pm and ts Flow rate is o4 ms. 1E the Same pump operales at Speed 750 pm - Ten Flow rate be in ) o-15 b) o. 6 d) o.45 Qu) A pump operates at Speed S44 rpm and it ConSume pawer 2 KW. If the Speed 797. Then it will Same pump operates at Consume (kw)) Wrie Bwo decimal numbers power your arsuer in
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