A person runs along a circular path of radius 5m. If he comletes half of the circlefind the magnitude of the displacement vector, How far the parson ran?

A person runs along a circular path of radius 5m. If he comletes half

1.	A person runs along a circular path of radius 5m. If he comletes half of the circlefind the magnitude of the displacement vector, How far the parson ran?
Answer» `10M, 5pim` `5pim, 10m` `5pim, 19M` `14M, 10pim` ANSWER :A