The momentum of a car moving at a constant speed in a cir...
The momentum of a car moving at a constant speed in a circular track
can be both positive and negative
can be zero depending on its position in the track
can be zero depending on its inertia in the track
a centrifugal
Correct answer is C
Movement of an object in a circle with an acceleration towards its center is provided by change in velocity & centripetal force a α V α Fc
If the frequency of the e.m.f. source in the a.c. circuit illustrated above is 500πHz...
If two inductors of inductances 3H and 6H are arranged in series, the total inductance is ...
Ice cubes are added to a glass of warm water. The glass and water are cooled by ...
An electric device is rated 2000W, 250V. Calculate the maximum current it can take ...
In a wave the maximum displacement of particles from their equilibrium positions is called. ...