Physics Railway tracks are banked on curves to avoid frictional force between the tracks and wheels necessary centripetal force may be obtained from the horizontal component of the weight of the train necessary centrifugal force may be obtained from the horizontal component weight of the train the train may not fly off in the opposite direction to avoid frictional force between the tracks and wheels necessary centripetal force may be obtained from the horizontal component of the weight of the train necessary centrifugal force may be obtained from the horizontal component weight of the train the train may not fly off in the opposite direction ANSWER DOWNLOAD EXAMIANS APP
Physics Red light has a wavelength of 70 A°. In "nm" it is 0.07 nm 70 nm 700 nm 7 nm 0.07 nm 70 nm 700 nm 7 nm ANSWER DOWNLOAD EXAMIANS APP
Physics Charles's law is based on Solid None of these Liquid Gas Solid None of these Liquid Gas ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following physical quantities has the same dimensions as that of Planck's constant? Linear momentum Potential energy Angular momentum Force Linear momentum Potential energy Angular momentum Force ANSWER DOWNLOAD EXAMIANS APP
Physics Decibel is a term connected with : Water Soil Air Sound Water Soil Air Sound ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS