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q1 sunlight shining in during the daytime is absorbed by the floor interior walls and objects in the room raising their temperature to 375degc if the
q1 an aging coyote cannot run fast enough to catch a roadrunner he purchases on ebay a set of jet-powered roller skates which provide a constant
q1 a certain elevator cab has a total run of 171 m and a greatest speed is 475 msec and it accelerates from rest and then back to rest at 121 ms2 how
q1 suppose that in franck-hertz experiment electron of energy 125 ev is used to excite hydrogen atoms what is the maximum amount of energy the
q1 a evaluate the temperatures of a blue star and a blue jacket coat by using order of magnitude estimates for temperatures of these two objectsb
q1 a 580-kg projectile is fired at an angle of 300deg above the horizontal with an initial speed of 126 102 ms from the top of a cliff 150 m above
q1 a boat crosses a river of width 115 m in which the current has a uniform speed of 139 ms the pilot maintains a bearing ie the direction in which
q 1- how much pressure would be necessary to compress a quantity of mercury by 0015 percent2- two metal plates are held together by two steel rivets
q1 what current is required in the windings of a long solenoid that has 1710 turns uniformly dispersed over a length of 0547 m in order to produce a
q1 when a surface is irradiated with light of wavelength 4950 a a photo current appears that vanishes if a retarding potential greater than o6v is
q1 a music fan at a swimming pool is listening to a radio on a diving platform the radio is constant frequency when this fellow clutching his radio
q1 a horizontal force of 10 n is applied to the outer edge of a door at an angle of 32deg to the door the width of the door is 080 m the magnitude of
q1 a straight 260 m rod pivots around a perpendicular axis so that it can swing freely in a horizontal plane jane pushes perpendicular to the rod at
q1 a map suggests that atlanta is 730 miles in a direction 500 degrees north of east from dallas the similar map shows that chicago is 560 miles in a
q1 an electron moves with a horizontal velocity of 3106 ms as it enters a deflector inside a tv tube the electron strikes the screen after travelling
q1 a 60-g ball travelling at 220 ms is bounced off a brick wall and rebounds at 200 ms a high-speed camera records this event if the ball is in
q1 a flywheel having constant angular acceleration requires 460 to rotate through 170 its angular velocity at the end of this time is 109 find out
q1 a 60kg ball of clay is thrown horizontally at 40 ms toward a 16kg block sitting at rest on a frictionless hi surface the clays and sticks to the
q1 a goldfish in a spherical fish bowl of radius r is at the level of the center c of the bowl and at distance l r28 from the glass what
q1 find flux due to a point charge q on a rectangle of sides l x b at a distance r from the charge along the center of the rectangleq2 a wave in the
q1 a man lifts a 224 kg bucket from a well and does 67 kj of work the acceleration of gravity is 98 ms2how deep is the well assume that the speed of
q1 at one instant a bicyclist is 400 m due east of a parks flagpole going due south with a speed of 100 ms then 300 s later the cyclist is 400 m due
q1a 1800-kg jeep travels along a straight 500-m portion of highway from a to b at a constant speed of 10 ms at b the jeep encounters an unbanked
q1 in a photoelectric effect experiment 325 nm photons strike a cathode that has a work function equal to 125 ev what is the greatest kinetic energy
q1 a 89 kg mass is attached to a light cord that passes over a massless frictionless pulley the other end of the cord is attached to a 38 kg mass