Physics-
General
Easy
Question
Two insects each of mass m moves with accelerations 
relative to the light inextensible string as shown in the figure. The ratio of tensions in the portions AB and BC of the string is:
- 1:2
- 3:1
- 4:1
- 2:1
The correct answer is: 3:1
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A horizontal uniform beam AB of length 4 m 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 
in a suitable direction, will hold the beam in static equilibrium ?
A horizontal uniform beam AB of length 4 m 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 in a suitable direction, will hold the beam in static equilibrium ?
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Two smooth particles of masses 
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A rod of length 
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If the block A and B are moving towards each other with acceleration a and b as shown in the Fig. Find the net acceleration of block C.
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What is the relation between velocities of points A and B in the given figure.
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What is the relation between velocities of points A and B in the given figure.
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There are two blocks A and B in contact with vertical and horizontal smooth surface respectively. Acceleration of A and B are 
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