An athlete completes one round of a circular track of radius R in 40 seconds. If he/she…
Physics · JEE Main · NTA Exams — Kinematics
An athlete completes one round of a circular track of radius R in 40 seconds. If he/she continues to move along the circular track, then what will be his displacement at the end of 2 minutes 20 seconds
- Zero
- 2R
- 2R
- 7R
Answer
(B) 2R
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