Question

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, then the displacement of the car is
a) 2200 m
b) 700 m
c) 1400 m
d) 1500 m​

Answer 1

Answer:

1400m

Explanation:

keep in mind , displacement is the shortest path taken by the object to travel  to a given point.

in a circle, the shortest point will be through the diameter which , in our case is 2r =2*700 =  1400

Happy learning

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Answer 2

Displacement is the shortest distance travelled between the initial and the final position

I hope this helps (≧▽≦)