Physics-
General
Easy
Question
A wheel of radius r rolling on a straight line, the velocity of its centre being v. At a certain instant the point of contact of the wheel with the grounds is M and N is the highest point on the wheel (diametrically opposite to M). The incorrect statement is:
- The velocity of any point P of the wheel is proportional to MP.
- Points of the wheel moving with velocity greater than v form a larger area of the wheel than points moving with velocity less than v.
- The point of contact M is instantaneously at rest.
- The velocities of any two parts of the wheel which are equidistant from centre are equal
The correct answer is: The velocities of any two parts of the wheel which are equidistant from centre are equal
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