If a person swim 120 meter in a minute . What is his speed on km/h and m/s. How much time will he take to swim a distance of 45 meter. With the speed mentioned above find the distance in 50 second
Dear Student
time = 1 min = 60 sec = 1/60 hr
distance = 120 m = 0.12 km
speed = distance /time = 0.12/(1/60) = 7.2 km/h = 2 m/s
time = ?
distance = 45 m
speed = 2 m/s
time = distance /speed = 45/2 = 22.5 s
time = 50 s
speed = 2 m/s
distance = ?
distance = speed × time = 2 × 50 = 100 m
Regards
time = 1 min = 60 sec = 1/60 hr
distance = 120 m = 0.12 km
speed = distance /time = 0.12/(1/60) = 7.2 km/h = 2 m/s
time = ?
distance = 45 m
speed = 2 m/s
time = distance /speed = 45/2 = 22.5 s
time = 50 s
speed = 2 m/s
distance = ?
distance = speed × time = 2 × 50 = 100 m
Regards