(1)- A person walks along the sides of a square field.
Each side is 100 m long. What is the maximum magnitude of displacement of the person in any time interval
(2)- A car moves 100 m due east and then 25 m due west.
(a) What is the distance covered by the car? (b) what is its displacement?
A person walked diagonally across a square plot of side 1 m. Approximately, what was the percent saved by not walking along the edges?
A person walks at the rate of 4 km/hr. How long will he take to go round a square park 5 times , whose area is 2500 m2?
A person walks at the rate of 4 km per hour. How long will he take to go around a square Park 5 times, whose area is 2500 m square?