Angle between Centripetal acceleration and radius vector is
Angular velocity of an hour hand of a watch |
Answer |
The angle described in 2 sec by an object rotating at a rate of 600 rpm is |
Answer |
At a curved path of the road, the road bed is raised a little on the side away from the centre of the curved path. The slope of the road bed is given by |
Answer |
The banking angle is independent of |
Answer |
A body is moving along a circular path with variable speed. It has |
Answer |
Centripetal force in vector form can be expressed as |
Answer |
A particle of mass m is executing uniform circular motion on a path of radius r. If p is the magnitude of its linear momentum, then, the radial force acting on the particle is, |
Answer |
A wheel of diameter 20 cm is rotating at 600 rpm. The linear velocity of particle at its rim is |
Answer |
For a particle performing a U.C.M. the acceleration is |
Answer |
The maximum safe speed for a vehicle taking a turn on a curved banked road, does not depend upon |
Answer |