Question

Pinky, bunty and rani participated im 100m race. They took 25s, 20s and 30s respectively, to reach the finishing line. Calculate the speeds and arrange their positions as first, second and third

Answer 1

speed=d/t

/25=4m/s pinky

speed=d/t
/20=5 m/s

speed=d/t
/30=3.33ms

bunty

pinky

Rani

Answer 2

speed=distance covered by time taken
speed of pinky=100m\25secs=4m/secs
speed of bunty=100m/20s= 5m/secs
speed of Rani=100m/30s=10 by 3m\secs
positions =
Bunty
Pinky
Rani