Question

Aastha jogs along a circular track of radius 21m. She completes two rounds of the track.

What is the distance travelled by her and what is her displacement?​

Answer 1

Answer:

hey mate

Explanation:

refer to the attachment peez

Answer 2

Answer: Distance traveled by the girl is 264m. And displacement of the girl is zero.

Explanation: We know, distance is the path traveled by a body. So, Total distance= 2×pi×r × 2

= 2×22/7 ×21 ×2

=264 m

Now, displacement is the shortest distance traveled by the body. As, the girl came to the same place from where she started, so displacement becomes 0.

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