s=d/t
s= 100 / 12
s= 8.33ms-1
8.3 m/s
It's a bad question because 5 meters per second per secondis not"a constant speed"it is a rate of acceleration.5 x 5 = 25 meters traveled.
50 meters in 10 seconds is faster. you go 5 meters per second in 50 meters per second, and you go 6 meters a second in 5 seconds..
A total of 30 seconds - assuming they run at a constant speed.
363m
Use the formula: Speed = distance / time. If you divide meters / seconds, the speed will obviously be in meters/second.
8.3 m/s
8.3 m/s
3 minutes = 3 * 60 = 180 seconds. 180 seconds * 6 meters/sec = 1080 meters.
It's a bad question because 5 meters per second per secondis not"a constant speed"it is a rate of acceleration.5 x 5 = 25 meters traveled.
That's easy, if the car is initially traveling at 25 meters per second and gradually accelerates 3 meters per second for 6 seconds then the car is traveling at 43 meters per second.
50 meters in 10 seconds is faster. you go 5 meters per second in 50 meters per second, and you go 6 meters a second in 5 seconds..
20
No. If you divide a distance by a speed, you get a time, not a speed. For example, (meters) / (meters/second) = (seconds).
There is no "unit for constant speed".The SI unit for speed (just "speed") is meters per second. Constant speed means there is no acceleration; the unit for acceleration is meters per second squared.
"Constant rate" implies there is no acceleration - acceleration is zero.
A total of 30 seconds - assuming they run at a constant speed.