Physics Railway tracks are banked on curves so that Necessary centrifugal force may be obtained from the horizontal component of the weight of the train The train may not fall down inwards Necessary centripetal force may be obtained from the horizontal component of the weight of the train No frictional force may be produced between the tracks and the wheels of the train Necessary centrifugal force may be obtained from the horizontal component of the weight of the train The train may not fall down inwards Necessary centripetal force may be obtained from the horizontal component of the weight of the train No frictional force may be produced between the tracks and the wheels of the train ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear Reactors are based on which of the following phenomenon? Nuclear Fusion Magnetic confinement of Plasma None of these Controlled Nuclear Fission Nuclear Fusion Magnetic confinement of Plasma None of these Controlled Nuclear Fission ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following is the fundamental quantity ? Force Volume Time Velocity Force Volume Time Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Radiocarbon dating technique is used to estimate the age of monuments soil rocks fossils monuments soil rocks fossils ANSWER DOWNLOAD EXAMIANS APP
Physics Which elements are malleable and good conductors of electricity? Iodine and xenon Iodine and silver Tin and silver Tin and xenon Iodine and xenon Iodine and silver Tin and silver Tin and xenon ANSWER DOWNLOAD EXAMIANS APP
Physics Electric Motor converts ________ energy to mechanical energy Mechanical Sound Electrical Chemical Mechanical Sound Electrical Chemical ANSWER DOWNLOAD EXAMIANS APP
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