For a given velocity of a projectile, the range is maximum when the angle of projection is___________________?

Related Mcqs:

A circular disc rotates at n rpm. The angular velocity of a circular ring of same mass and radius as the disc and to have the same angular momentum is___________________?

A. n rpm B. n/2 rpm C. n/4 rpm D. 2n rpm...

The diagram showing the point of application and line of action of forces in their plane is called____________________?

A. vector diagram B. space diagram C. force diagram D. funicular diagram...

A shell of mass 100 kg travelling with a velocity of 10 m/sec breaks into two equal pieces during an explosion which provides an extra kinetic energy of 20000 Joules. If the pieces continue to move in the same direction as before, then the speed of the faster one must be____________________?

A. 20 m/sec B. 30 m/sec C. 40 m/sec D. 50 m/sec...

In a simple harmonic motion, the position of equilibrium is always_________________?

A. stable B. unstable C. neutral D. none of the above...

A rigid body is in a stable equilibrium if the application of any force__________________?

A. can raise the CG of the body but can not lower it B. tends to lower the CG of the body C. neither raises nor lowers the CG of the body D. none of above...