Relation between Linear and Angular Speed
Trending Questions
A bucket tied at the end of a 1.6 m long string is whirled in a vertical circle with constant speed. What should be the minimum speed so that the water from the bucket does not spill, when the bucket is at the highest position (Take g = 10m/sec2)
4 m/sec
6.25 m/sec
16 m/sec
8 m/sec
The angular velocity of a wheel is 70 rad/sec. If the radius of the wheel is 0.5 m, then linear velocity of the wheel is
70 m/s
35 m/s
30 m/s
20 m/s
A disc is rolling without slipping with angular velocity 'ω'. 'P' and 'Q' are two points equidistant from the centre 'C'. The order of magnitude of velocity is
VQ > VC > VP
VP = VC ; VQ = VC / 2
VP < VC > VQ
VP > VC > VQ
A simple pendulum of length l has been set up inside a railway wagon sliding down a frictionless inclined plane having an angle of inclination θ=30∘ with the horizontal. The period of oscillation as recorded by an observer inside the wagon is