A beam is supported at its ends by supports which are 12 metres apart. Since the load is connected at its centre, there is a deflection of 3 cm at the centre and the deflected beam is in the shape of a parabola. How far from the centre is the deflection 1 cm?

A beam is supported at its ends by supports which are 12 metres apart. Since the load is concentrated at its centre, there is a deflection of 3 cm at the centre and the deflected beam is in the shape of a parabola. How far from the centre is the deflection 1 cm?

A beam of metal supported at the two edges is loaded at the centre. The depression at the centre is proportional to

The radius of a circle is 13 cm and the length of one of its chords is 10 cm. Find the distance of the chord from the centre.

The radius of a circle is 13 cm and the length of one of its chords is 24 cm. Find the distance of the chord from the centres.

The radius of a circle is 8cm and the length of one of its chords is 12cm. Find the distance of the chord from the centre.

A circular hole is cut from a disc of radius 6 cm in such a way that the radius of the hole is 1 cm and the centre of 3 cm from the centre of the disc. The distance of the centre of mass of the remaining part from the centre of the original disc is

The diameter and a chord of a circle have a common end point. If the lengt of the diameter is 20 cm and the length of the chord is 12 cm, how far is the chrod from the centre of the circle?

Two coherent sources are 0.3 mm apart. They are 0.9m away from the screen. The second dark fringe is at a distance of 0.3cm from the centre. Find the distance of fourth bright fringe from the centre. Also, find the wavelength of light used.

A chord of length 24 cm is at a distance of 5 cm form the centre of the circle. Find the length of another chord of circle which is at a distance of 12 cm from the centre.

over the towers of a bridge a cable is hung in the form of a parabola, have their tops 30 meters above the road way are 200 meters apart. If the cable is 5 meters above the road way at the centre of the bridge, then the length of the vertical supporting cable 30 meters from the centre is