Advertisements
Advertisements
प्रश्न
Explain why Standing passengers are not allowed on the upper deck of a double-decker bus.
Advertisements
उत्तर
The centre of gravity is raised and on an inclined road, the bus may topple.
संबंधित प्रश्न
At which point is the centre of gravity situated in a triangular lamina?
At which point is the centre of gravity situated in a circular lamina?
The centre of gravity of a uniform ball is ______.
Fig. shows the dimensions of an acute angled triangle. By geometrical construction mark the C.G. of the triangle.
A boy of mass 40 kg runs up a height of 30 steps, each 20 cm high. Find:
(i) The force of gravity acting on the boy.
(ii) The work done by the boy against gravity. (Take g = 9.8 ms−2)
What is centre of gravity ?
Mention the real-life applications of the center of gravity.
When this triangular lamina is suspended freely from any one vertex, what is the moment of force produced by its own weight in its rest position?
In a non-uniform gravitational field, how does the Centre of Gravity relate to the Centre of Mass?
