Question

tell me the solution​

Answer 1

Answer:

Total distance travelled = 2(perimeter of rectangle)

= 2{2(l+b)}

2{2(50+20)}

= 2×140

= 280m

Total time taken= 100 sec.

Average speed= Total distance travelled/Total time taken

= 280/100 m/s

=2.8m/s

Average velocity = Displacement/total time taken

= 0/100m/s

= 0 m/s

hope it helps you

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