Question #76195

1 Answer
Jul 1, 2017

Distance: 30pi meters

Displacement: zero meters

Explanation:

-The distance is 2pir (or pid "the circumference") times the number of rounds travelled.

d is the diameter which is 15m, so the distance is the number of rounds (2) times the diameter times pi

d=2(15)pi=30pim

-The displacement is zero meters since the particle has returned to the same point as the original point.