A gas molecule of mass strikes the wall of the container with a speed at an angle with the normal to the wall at the point of collision. The impulse of the gas molecule has a magnitude |
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a) |
b) |
2 |
c) |
d) |
Zero |
A gas molecule of mass strikes the wall of the container with a speed at an angle with the normal to the wall at the point of collision. The impulse of the gas molecule has a magnitude |
||||||||
a) |
b) |
2 |
c) |
d) |
Zero |
(b)
From adjoining figure the component of momentum along -axis (parallel to the wall of container) remains unchanged even after the collision.
Impulse = change in momentum of gas molecule along -axis, in a direction normal to the wall = ,