Question

mohan completes 3.5 rounds of a circlular path calculate distance and displacement if radius of path is 9m​

Answer 1

Answer:

radius(r) = 9m .

circumference= 2πr.

= 2x 22/7 x 9 m

= 396/7 m.

Now,

distance covered= 396/7 x 3.5

= 198 m

Ans. 198m is covered by mohan .

Explanation:

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Answer 2

Answer:

distance 891m2

displacement 18m

Explanation:

distance=(circumference of circular path)3.5

=(πr²)3.5= 22/7×9×9×35/10

=891m²

and,

displacement=2×radius=2×9=18m