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calculate how much water will flow in one minute through 200 millimeter of a tube 15 millimeter in diameter if the
determine the tangential speed of nairobi kenya a city near the equator the earth makes one revolution every 2393 hour
a wheel originally rotating at 126 rads undergoes a fix angular deceleration of 500 rads2 find what is its angular
a certain refrigerator has a k of 5 when it is running its power input is 500 watt a sample of water of mass 500 gram
a disk of radius 030 meter and mass 7 kilogram is spinning clockwise at 22 rads about a fixed axis in the center after
a 0500 kg glider on an air track is attached to the end of an ideal spring with force constant 455 nm it undergoes
a golfer imparts a speed of 375 ms at an angle 500 degree above the horizontal the tee and the green art at the same
a block of plastic 07 kilogram is sitting on a rough horizontal plane muk 04 a bullet mass 12 gram is shot at the
ball a with a mass of 011 kilogram and traveling at 12ms collides head on with ball b which has a mass of 32 kilogram
a spring with constant k 78 nm is at the base of a frictionless 300o inclined plane a 050 kilogram block is pressed
a ball of mass 0598 kilogram is dropped from rest from a height of 136 meter it rebounds to a height of 0627 metera
a block of wood has a mass of 352 kg and a density of 606 kgm3 it is to be loaded by lead so that it will float in
determine the average speed of a molecule of nacl in the atmosphere assume room temperaturein msyou place 110 moles of
the pressure in a gas thermometer is 4880 pa at the freezing point of watera find the pressure in this thermometer at
the outside mirror on the passenger side of a car is convex and has a focal length of -87 cm relative to this mirror a
compute the force on an airplane which has acquired a net charge of 145 c and moves by a speed of 135 ms perpendicular
a spherical balloon containing nitrogen gas has a radius of 123 centimeter if the balloon is at room temperature and
a balloon having an initial temperature of 183degc is heated so that the volume doubles while the pressure is kept
consider a balloon containing carbon dioxide molecules at room temperature 20degree celsius and atmospheric pressure if
the maximum wavelength for which an electromagnetic wave can eject electrons from a platinum surface is 196 nm when
an oscillator consists of a block of mass 100 kg connected to a spring when set into oscillation by amplitude 490 cm it
a 55 kilogram bowling ball and a 75 kilogram bowling ball rest on a rack 054 meter apart find the force of gravity
an object is launched from a cliff h meters above the ground at t 0 with an initial launch speed of v0 ms at an angle
an unstable high-energy particle is created in the laboratory and it move at a speed of 0962c relative to a stationary
a thin uniform rod mass 050 kg swings about an axis that passes during one end of the rod and is perpendicular to the