The force polygon representing a set of forces in equilibrium is a_____________________?

Related Mcqs:

If a projectile is fired with an initial velocity of 10 m/sec at an angle of 60° to the horizontal, its horizontal and vertical velocity at the highest point of trajectory are___________________?

A. 0 and 5 m/sec B. 5 m/sec and 0 C. 5 V3 m/sec and 0 D. 5 and 5V3 m/sec...

The dimensions of power are_______________?

A. M’L2T2 B. M’L’T3 C. M’L’r2 D. M’L-‘T*...

In a lifting machine a weight of 5 kN is lifted through 200 mm by an effort of 0.1 kN moving through 15 m. The mechanical advantage and velocity ratio of the machine are respectively_____________________?

A. 50 and 75 B. 75 and 50 C. 75 and 75 D. 50 and 50...

When a body slides down an inclined surface, the acceleration of the body is given by__________________?

A. g B. gsinG C. g cos 6 D. g tan 6 where ‘g’ is acceleration due to gravity and 9 is the angle of inclination of surface with the horizontal...

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

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