Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
You are asked to jog in a circular track of radius 35 meters. Right at one complete round on the circular track, your displacement and the distance covered by you are respectively
Zero and 220 meters
220 meters and zero
Zero and 110 meters
110 meters and 220 meters
An electron and a proton are circulating with same speed in circular paths of equal radius.
Which one among the following will happen, if the mass of a proton is about 2,000 times that of an electron?
The centripetal force required by the electron is about 2,000 times more than that required by the proton
The centripetal force required by the proton is about 2,000 times more than that required by the electron.
No centripetal force is required for any charged particle.
Equal centripetal force acts on both the particles as they rotate in the same circular path
The inertia is depending on which of the following?
Velocity
Speed
Weight
Mass
The motion of a satellite in a circular orbit is one of the finest examples of ?
Linear motion
Accelerated circular motion
Non-uniform circular motion
Uniform circular motion
If an object undergoes a uniform circular motion then which of the following statement is true about a uniform circular motion.
The speed of the object varies with time
The direction of the velocity vector of the object varies at a different position
The direction of the force acting on the object is directed towards the center of the circular path.
The angular velocity at all point on a rigid uniform rotating object varies with the radial position