Suppose a horizontal wind blows with a speed of 12.6 m/s outside a large pane of plate glass with dimensions 3.00 m x 1.80 m. assume the density of the air to be 1.30 kg/m3. the air inside the building is at atmospheric pressure. what if? if a second skyscraper is built nearby, the airspeed can be especially high where wind passes through the narrow separation between the buildings. (c) find the pressure with a wind speed twice as high.
Answers: 1
Physics, 21.06.2019 15:10
Alightning strike consists of charge moving from a cloud to the ground . in one particular case, the electrons in a lightning strike are confined to travel within a radius of 1.5 m and to move at a speed of 5.0 x 10 m/s. if the density of electrons in the strike is 10'15 electrons/m what current is carried by the lightning ?
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Physics, 22.06.2019 01:20
Abanked road comer of radius 146 m is to be constructed. if the comer is designed for vehicles moving with a speed of 20.0 m/s, what should the banking angle be, in units of degrees?
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Physics, 22.06.2019 08:40
The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.
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Physics, 22.06.2019 16:00
Suppose a soccer ball is kicked from the ground at an angle 20.0Âş above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.
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Suppose a horizontal wind blows with a speed of 12.6 m/s outside a large pane of plate glass with di...
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