The angle of projection at which the horizontal range and maximum height of a projectile are equal to___________________?

Related Mcqs:

A flywheel of moment of inertia 20 kg-m” is acted upon by a tangential force of 5 N at 2 m from its axis, for 3 seconds. The increase in angular velocity in radian persecond is__________________?

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

Williot-Mohr diagram is used to determine deflection in__________________?

A. trusses only B. beam only C. rigid frames only D. any type of structure...

The condition of equilibrium for any system of forces in a plane is____________________?

A. that polygon of forces must close B. that resultant couple must be zero C. both (A) and (B) D. none of the above...

A particle is executing simple harmonic motion in a line 1.0 m long. If the time of one complete vibration is 1 sec, then the maximum velocity of the particle is___________________?

A. 1.00 m/sec B. 1.57 m/sec C. 3.14 m/sec D. 6.28 m/sec...

A sphere and a cylinder having the same mass and radii start from rest and roll down the same inclined plane. Which body gets to the bottom first ?

A. sphere with greater rotational energy at bottom than cylinder B. sphere with lesser rotational energy at bottom than cylinder C. cylinder with greater rotational energy at bottom than sphere D. both reach the bottom simultaneously with equal rotational energy at bottom...