In the diagram above, a rod 50 cm long of uniform cross-section is suspended horizontally on a fulcrum, F, by the action of two forces. What is the weight of the rod?

Similar Questions

The knowledge of surface tension is applied in the following areas except in ...

A wave of frequency 10Hz forms a stationary wave pattern in a medium where the velocity is 20cms-1. ...

Calculate the critical angle for light traveling from water to air. (Refractive index of water = 1.3...

Isotopes are nuclei which have ...

Which of the following statements is/are correct in any machine? I. The velocity ratio is usuall...

In a purely resistive a.c. circuit, the current I = Io sin wt and voltage, V = Vo sin wt. Calculate ...

When the temperature of a liquid increases, its surface tension ...

The image of an object is located 6cm behind a convex mirror. If its magnification is 0.6, calculate...

A body timed 20 oscillations of a certain pendulum three times and obtained 44.3s, 45.5s and 45.7s r...

Two resistors 5Ω and 10Ω are arranged first in series and later in parallel to a 24V sou...