A single gas molecule of inertia m is trapped in a box and travels back and forth with constant speed v between opposite walls A and B a distance € apart. At each collision with a wall, the molecule reverses direction without changing speed. Write algebraic expressions for (a) the magnitude of the change in momentum of the molecule as it collides with wall B, (b) the amount of time that elapses between collisions with wall B: (c) the number of collisions per second the molecule

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90. A single gas molecule of inertia m is trapped in a box and
travels back and forth with constant speed v between opposite
walls A and B a distance € apart. At each collision with a wall,
the molecule reverses direction without changing speed. Write
algebraic expressions for (a) the magnitude of the change
in momentum of the molecule as it collides with wall B,
(b) the amount of time that elapses between collisions with
wall B; (c) the number of collisions per second the molecule
makes with wall B, and (d) the change in momentum under-
gone by wall B, per second, as a result of these collisions. 00.
Transcribed Image Text:90. A single gas molecule of inertia m is trapped in a box and travels back and forth with constant speed v between opposite walls A and B a distance € apart. At each collision with a wall, the molecule reverses direction without changing speed. Write algebraic expressions for (a) the magnitude of the change in momentum of the molecule as it collides with wall B, (b) the amount of time that elapses between collisions with wall B; (c) the number of collisions per second the molecule makes with wall B, and (d) the change in momentum under- gone by wall B, per second, as a result of these collisions. 00.
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