Answer to Question #143955 in Physics for Ilyaas

Question

Atoy train travels round one circuit of circular circumference 2.4m in 4.8s calculate
A] average speed?
B] average velocity

Answer 1

a)

$$v=\frac{s}{T}=\frac{2.4}{4.8}=0.5\frac{m}{s}$$

b) The  average velocity is zero because the displacement is zero.