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Tension in a String

144.A uniform...

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144.A uniform rod AB of weight W is hinged to a fixed point A.it is held in horizontal position by a string,one end of which is attached to B as shown in the picture.find in terms of W,the tension of the string?

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Q. A uniform rod AB of weight

W

is hinged to a fixed point at A. It is held in the horizontal position by as string, one end of which is attached to B . Find in terms of

W

, the tension in the string :

Shown in the figure is a rigid and uniform one meter long rod

A B

held in horizontal position by two strings tied to its ends and attached to the ceiling. The rod is of mass

m

and has another weight of mass

2 m

hung at a distance of

75 cm

A

. The tension in the string at

A

Q. A particle is attached to massless string whose on end is attached to a fixed point. The particle is moved to a position such that the string is horizontal and straight and then released from this position. The angle made by the string with vertical when the tension in string is equal to the weight of the particle is :

Q. A uniform rod PQ of length L is hinged at one end P. The rod is kept in the horizontal position by a massless string tied to point Q as shown in the figure. If the string is cut, the initial angular acceleration of the rod will be

O A

4 k g

is held in horizontal position by a massless string

A B

as shown in figure. Length of the rod is

2 m

. Find
(a) tension in the string.
(b) net force exerted by hinge on the rod.

(g = 10 m / s^{2})

.

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Tension in a String

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