Question

A train starting from rest moves with a uniform circular of 0•2 m/s for 5 minuts calculate the speed acquired and the distance travelled in this time

Answer 1

Answer:

U = 0

uniform circular of 0.2 m/s r = 0.1

t = 5 minute

then ,v = 2πr / t

v = 2 × 22 × 0.1 / 5 × 7

v = 6.16 m/ s