A uniform beam of length `L`. And mass `m` is supported as shown. Of the cable suddenly breaks, determine ,
(a) the acceleration of end `B`.
(b) the reaction at the pin support.
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A uniform square plate of mass 'm'is supported as shown. If the cable suddenly breaks, assuming centre of mass is on horizontal line passing through A determine, the reaction at A is (mg)/n that n is

A rectangular plate of mass 20 kg is suspended from points A and B as shown. If the pin B is suddenly removed, then determine the angular acceleration ( in rad/sec^(2)) of the plate.

A uniform rod of length L (in between the supports) and mass m is placed on two support A and B . The rod breaks suddenly at length L//10 from the support B . Find the reaction at support A immediately after the rod breaks

In Fig.1.35 a uniform bar of length l m is supported at its ends and loaded by a weight W kgf at its middle. In equilibrium find the reaction R_1 and R_2 at the ends.

A horizontal uniform beam AB of length 4m and a mass of 20 kg is supported at the end B by means of a string which passes over a fixed, smooth pulley supporting a counterbalancing weight of 8 kg on the other side. What force, F when applied at the point A in a suitable direction, will hold the beam in static equilibrium ?

A horizontal uniform beam AB of length 4m and a mass of 20 kg is supported at the end B by means of a string which passes over a fixed, smooth pulley supporting a counterbalancing weight of 8 kg on the other side. What force, F when applied at the point A in a suitable direction, will hold the beam in static equilibrium ?

An elevator accelrates upward at a constant rate. A uniform string of length L and mass m supports a small block of mass M that hangs from the celling of the elevator. The tension at distance l from the celling is T. the accelration of the elegvator is

An elevator accelerates upwards at a constant rate. A uniform string of length L and mass m supports a small block of mass M that hangs from the ceiling of the elevator. The tension at distance at distance l from the ceiling is T. The acceleration of the elevator is

A uniform horizontal beam of length L and mass M is attached to a wall by a pin connection. Its far end is supported by a cable that makes an angle theta with the horizontal . If a man of mass 'm' stands at a distance l from the wall , find the tension in the cable in equilibrium.