Asked by Deepak
1. A body is moving along a circular path of radius R. What will be the distance covered and the displacement of the body after half a revolution?
2. A person starts from his house and travels a circular distance of 15 km around the walled city before returning back. What is (a) distance covered by the person, (b) the displacement of the person?
2. A person starts from his house and travels a circular distance of 15 km around the walled city before returning back. What is (a) distance covered by the person, (b) the displacement of the person?
Answers
Answered by
bobpursley
a. what is PI*radius?
b. distance is 15km. Displacement is zero.
b. distance is 15km. Displacement is zero.
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