Physics Which one of the following physical quantities has the same dimensions as that of Planck's constant? Angular momentum Linear momentum Potential energy Force Angular momentum Linear momentum Potential energy Force ANSWER DOWNLOAD EXAMIANS APP
Physics A copper disc has a hole. If the disc is heated, the size of the hole Increases No change First increases and than decreases Decreases Increases No change First increases and than decreases Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Fat can be seperated from milk in a cream seperator because of : Centrifugal Force Gravitational Force Cohesive Force Centripetal Force Centrifugal Force Gravitational Force Cohesive Force Centripetal Force ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of force is a Fundamental Unit Derived Unit Basic Unit None of these Fundamental Unit Derived Unit Basic Unit None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Railway tracks are banked on curves 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 to avoid frictional force between the tracks and wheels the train may not fly off in the opposite direction 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 to avoid frictional force between the tracks and wheels the train may not fly off in the opposite direction ANSWER DOWNLOAD EXAMIANS APP
Physics Find the maximum velocity for the overturn of a car moving on a circular track of radius 100 m. The co-efficient of friction between the road and tyre is 0.2 1.4 km/s 140 m/s 14 m/s 0.14 m/s 1.4 km/s 140 m/s 14 m/s 0.14 m/s ANSWER DOWNLOAD EXAMIANS APP
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