The speed is exactly 30 meters per 10 seconds.
It can also be expressed as 3 meters per second, 180 meters per minute,
10.8 kilometers per hour, etc.
Average speed = 10 meters per 2 seconds.Other ways of stating it:-- 5 meters per second-- 18 kilometers per hour
Speed = distance / time = 55 / 28 = 1.96 m/s (correct to 3 significant figures)
80
Milo: 40m/15s= 8m/3s Mira: 30m/10s= 3m/s. Compare the fractions: 3 = 9/3 9/3 > 8/3 Therefore, Mira walks faster.
20 meters.
1.6 minutes 1 minute, 36 seconds
Average speed = 10 meters per 2 seconds.Other ways of stating it:-- 5 meters per second-- 18 kilometers per hour
THE GARE MONTPARNASSE TRAIN STATION IN PARIS HAS A HIGH SPEED VERSION OF A MOVING WALKWAY. IF HE WALKS WHILE RIDING THIS MOVING WALKWAY, JEAN CLAUDE CAN TRAVEL 200 METERS IN 30 SECONDS LESS TIME THAN IF HE STANDS STILL ON THE MOVING WALKWAY. IF JEAN CLAUDE WALKS AT A NORMAL RATE OF 1.5 METERS PER SECOND, WHAT IS THE SPEED OF THE GARE MONTPARNASSE WALKWAY?
His speed is given by distance/time.
Speed = distance / time = 55 / 28 = 1.96 m/s (correct to 3 significant figures)
80
a girl walks 5000 meters in 1 hour if the girl walks the same speed for 4 hours how many kiliogram will she walk
Milo: 40m/15s= 8m/3s Mira: 30m/10s= 3m/s. Compare the fractions: 3 = 9/3 9/3 > 8/3 Therefore, Mira walks faster.
20 meters.
Velocity (or Speed) = Distance ÷ Time Toni's speed is therefore 100 ÷ 20 = 5 feet per second. Distance = Velocity x Time In 25 seconds, Toni walks, 5 x 25 = 125 feet.
The answer is 80 because 100-30+10 is 80.
5000 × 4 = 20000 Therefore, the answer is 20,000 metres which equals 20 kilometres.