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q1 a heavy piece of hanging sculpture is suspended by a 1460 cm long 803 gm wire when the wind blows hard the wire hums at its basic frequency of
q1 light of wavelength 443 nm in air enters a fishbowl filled with water then exits through the crown glass wall of the container find out the
q1 a 310-m-long 310 kg steel beam extends horizontally from the point where it has been bolted to framework of a new building under construction a
q1 a hockey stick is swung with the average angular acceleration of 15 rads2 what is the angular velocity of the stick as it strikes the ball at the
q1 if 730 nm and 675 nm light passes throughout two slits 063 mm apart how far apart are the second-order fringes for these two wavelengths on a
q1 as part of a safety investigation two 1300kg cars traveling at 18ms are crashed into different barriers find the average forces exerted ona car
q1 for the beam given in the figure below assume that the material is astm-a514 steel with elastic modulus and e 30000 ksi determinea the reactions
q1 a piece of granite is thrown upward with a speed of 25 ms from a cliff that is 80 m high how much time goes by before it hits the water below what
q1 one type of steel has a density of 8000 and a breaking stress of 69times108 a cylindrical guitar string is to be made out of a quantity of steel
q1 a stone thrown upward from the top of a 108 ft cliff at 132 ftsec eventually falls to the beach below for this problem take the acceleration
q1 on a very muddy football field a 110kg linebacker tackles an 85kg halfback immediately before the collision linebacker is slipping with a velocity
q1 a car owner uses wrench abc to loosen the lug nut at c length of the handle ab is 372 mm and the owner applies force a and b t o the wrench
q1 light from a he-ne laser lambda 6328 nm strikes a pair of slits at normal incidence forming a double-slit interference pattern on a screen
q1 water flows over victoria falls which is 128 m high at an average rate of 16 times 106 kgs the acceleration of gravity is 981 ms2 if half the
q a transverse electromagnetic plane wave with a frequency of 284 mhz travels directly away from you - z direction at time t 0 your magnetic field
q1 a thermos contains 175 cm3 of coffee at 85deg c to cool the coffee you drop two 13-g ice cubes into the thermos the ice cubes are initially at
q1 a 100-kg teflon disk is slid down a 500-m steel plate that is mounted at a 30 degree angle with respect to horizon preliminary from rest the disk
q1 what mass in grams of steam at 100degc have to be mixed with 277 g of ice at its melting point in a thermally insulated container to make liquid
q1 a friend of yours is loudly singing a single note at 417 hz while racing toward you at 257 ms on a day when the speed of sound is 344 ms what
q1 on an open field a cannonball launches at the angle of 50deg with respect to the ground some moment later you observe that the cannonball is still
q1 there is a well-known legend about physicist isaac newton it says that he was inspired into his improvement of the law of gravitation as resting
q1 a 260 wooden raft floats on a lake when an 80 man stands on the raft it sinks 50 deeper into the water when he steps off the raft vibrates for a
q1 imagine that temperature of atmosphere is constant and is approximately 5degcdefine hh2o altitude where the partial pressure of water vapor h2o
q1 light of wavelength 408 nm in air enters a fishbowl filled with water and then exits through the crown-glass wall of the container what is the
q1 what is the dissimilarity in your blood alcohol level between a full and empty stomach after you drank 3 malted whiskies with 100 proof and 17