Question

How will you measure the average speed of walking if you do not have a stop watch or your watch with a seconds-hand, but have a device which gives a signal after every 5 second?

Answer 1

Answer:

formula of average speed = total distance/total time taken

Explanation:

I am having a device that gives signal after every 5 seconds . I will wait till half a Nour and I Will stop. 1minute = 60seconds. 30minutes = 30×60 = 1800 seconds. I will stop after 1800secondd