When a circular wheel rolls on a straight track, then the shape of body centrode and space centrode respectively are________________?

Related Mcqs:

When two forces, each equal to P, act at 90° to each other, then the resultant will be_____________?

A. P B. PV2 C. P/V2 D. 2P...

The ratio of unit of force in gravitational system to that in absolute system is__________________?

A. 1 B. g C. 1/g D. none of the above where ‘g’ is acceleration due to gravity...

A car goes round a curve of radius 100 m at 25 m/sec. The angle to the horizontal at which the road must be banked to prevent sideways friction on the car wheels is tan”1 x, where x is (Assume g = 10 m/sec2)_____________________?

A. 3/8 B. 1/2 C. 9/5 D. 5/8...

A ball is dropped from a height of 16 m on a horizontal floor. If it rebounds to a height of 9 m after striking the floor, the coefficient of restitution between ball and floor is_____________________?

A. 1/4 B. 2/3 C. 3/4 D. 4/3...

Two circular discs of same weight and thickness are made from metals having different densities. Which disc will have the larger rotational inertia about its central axis ?

A. disc with larger density B. disc with smaller density C. both discs will have same rotational inertia D. none of the above...