-- Your speed after 30 seconds will be 30 meters per second.
-- Since your acceleration is constant, your average speed during the 30 seconds
is the average of your initial and final speed . . . 15 meters per second.
-- The distance you cover is your average speed for 30 seconds = 15 x 30 = 450 meters.
sqrt(30) seconds = 5.48 seconds (approx)
5 seconds
i
So it's acceleration is 4m/s2. So at any point because it says uniformly, it will be accelerating at 4m/s2 each second
A second is a time measurement, a meter is distance. There is no conversion.
The time does it take a bicycle to travel 2013 meter if it goes a speed of 108 meter per second is 18.63888888888889 seconds.
sqrt(30) seconds = 5.48 seconds (approx)
5 seconds
100 km per what time? speed is not given. Assume speed = 100 km/hour Then in 2 seconds you travel: 100 km/h = 100000/3600 m/second = 1000/36 meter/second in 2 seconds you travel 2000/36 meters = 500/9 meters = 55.6 meters
i
So it's acceleration is 4m/s2. So at any point because it says uniformly, it will be accelerating at 4m/s2 each second
To convert speed from miles per hour to feet per second, you need to multiply by 1.46667. So at 25 miles per hour, you are traveling at approximately 36.67 feet per second. To travel 100 feet at this speed, it would take around 2.73 seconds.
A 12.5-second 100m equates to a time of 4.572 seconds in the 40-yard dash.
You divide by 3600 - since an hour has 3600 seconds.
A second is a time measurement, a meter is distance. There is no conversion.
2 metres per second.
Multiply by a value in seconds, that way you find out the distance. The distance will be in metres which will be travelled in a certain amount of seconds