Explain whether the walls of classroom is in rest or motion?
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they are at rest as no external and unbalanced force is acting upon them
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It depends on the frame of reference.
in fact everything on this world depends on frame of reference.
with respect to a student in class the walls are at rest but with respect to a man who is up in air, the walls are in motion.
in fact everything on this world depends on frame of reference.
with respect to a student in class the walls are at rest but with respect to a man who is up in air, the walls are in motion.
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