A girl moves along a circular path of radius 28m. What is her distance and displacement when she completes : (a) half round ( b ) two rounds (c) two and a half round
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(a) distance - 88m
displacement - 56m
(b) distance - 176m
displacement - 0 m
(c) distance - 264 m
displacement - 56 m.
Hope it helps you ...
displacement - 56m
(b) distance - 176m
displacement - 0 m
(c) distance - 264 m
displacement - 56 m.
Hope it helps you ...
rohan671:
How you get to this answer please respond
calculating the distance by the method we calculate the circumference of a circle in each case.
it is more easy if we draw a circle and then carefully study it.
is it OK?
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