A car moves in a semicircular track of radius $700 m$ . If it starts from one end of the track and stops at the other end, the displacement of car is:

2200 m

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700 m

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1400 m

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800 m

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Solution

The correct option is B $1400 m$
Displacement is the magnitude of change in the position of an object. Thus, displacement is equal to the diameter of the semicircle, i.e., $1400 m$ .

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A car moves in a semicircular track of radius 700m. If it starts from one end of the track and stops at the other end, the displacement of car is:

The correct option is B 1400 mDisplacement is the magnitude of change in the position of an object. Thus, displacement is equal to the diameter of the semicircle, i.e., 1400m.

A car moves in a semicircular track of radius $700 m$ . If it starts from one end of the track and stops at the other end, the displacement of car is:

The correct option is B $1400 m$
Displacement is the magnitude of change in the position of an object. Thus, displacement is equal to the diameter of the semicircle, i.e., $1400 m$ .