Question

A body travels a distance of 15m from A to B and then moves a distance of 20m at right angles to AB. Calculate the total distance travelled and the displacement.is distance-35 and displacement-25?

Answer 1

displacement$\sqrt{15 ^{2} +20 ^{2} +2*15*20cos90} = \sqrt{225+400+0} = \sqrt{625} =25$=
distance=20+15=35