Question

the minute hand of a clock is 7cm . calculate the displacement and distance covered by it from 8a.m 8:30a.m.​

Answer 1

Explanation:

Distance From 8:00 AM to 8:30 AM

Half the circumference = 2πr/2 = πr

= 22/7×7 = 22cm Answer

Displacement from 8:00 AM to 8:30 AM

= Diameter of Clock = 2r = 14cm Answer