Question
A troop of soldiers is marching along a straight line without changing their direction. Their motion will be called as rotational motion.
Answer: Option B
:
B
When an object travels in a straight line, it is in linear motion. Here the troop of soldiers move in a straight line. So, they are in a state of linear motion.
When an object spins about an axis, it is termed as rotational motion. For example, the rotation of the Earth about its own axis.
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B
When an object travels in a straight line, it is in linear motion. Here the troop of soldiers move in a straight line. So, they are in a state of linear motion.
When an object spins about an axis, it is termed as rotational motion. For example, the rotation of the Earth about its own axis.
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