Question

The minute hand of a clock is 7 cm long. what is the distance and displacement of the minute hand from 9:00 am to 9:30 am? Also calculate the speed of the motion.

Answer 1

Hey dear here is your answer.......

It is not exactly to what u have asked but u can go with this method ....


But it will surely help h !!!

Answer 2

hyy friends

This is your answer,☺️☺️

The minute of a hand clock is like the radii of clock of =7 cm

If we find radii we can find it's area and it is also a distance

So, 2πr but 9:00 am 9:30am is half of it's area

so, we write =only πr

22/7*7 == 22 cm is a distance

☺️

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