An old man goes for morning walk on a semi circular track of radius 40m ; if he starts from one end of the track and reaches to other end, the distance covered by the man and his displacement respectively
Answers
Answered by
4
distance is 1760÷7 and displacement is 0
Answered by
12
distance is path dependent while displacement is shortest possible separation (shortest distance) between two points.
so in this case distance is length of semicircular arc i.e. 3.14×40=125.6m(approx)
and displacement is 2×40=80m
so in this case distance is length of semicircular arc i.e. 3.14×40=125.6m(approx)
and displacement is 2×40=80m
Similar questions