Is it true that a drill while moving a hole undergoes both rotational and translatory motion?

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True

False

answer is A.

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Detailed Solution

The above statement is true.
A drilling machine undergoes both rotational and translatory motion simultaneously. Each point of the drill undergoes circular motion about a fixed axis, called the axis of rotation. This type of drill is called rotatory motion. The drill machine makes holes in certain materials by rotating and moving forward into the material makes a hole. The drill moves forward in which every point moves forward, called translatory motion. Hence the drill, while making a hole, undergoes rotational and translatory motion.

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