A 40m hill IN 10sec?
144 km/h or 89mph.
Rate of acceleration = Change in speed/time = (30 m/s - 10 m/s) / 5 s = (20 m/s )5 s = 20/5 ms-2 = 4 ms-2
Average speed = Distance travelled/Time taken. And that applies whether the object is going downhill, uphill or is on a roller coaster.
A high hill will usually slow a car more than a low hill will, if the angle of the incline is the same, and if you don't mess around with the accelerator pedal.
Yes because the toy car will be forced to speed up the steeper the ramp it's like going down a hill on your bike you speed up because of OME'S law.
3.586m/s
gravity is the one to blame . gravity pulls down the biker closer to earth so it goes faster going down and slower going down
Movement is one example - Energy can be transferred from potential Energy (PE) to Kinetic Energy (KE). The classic example of this is the biker at the top of the hill. The biker has a lot of (PE) because he is at the top of the hill and that can be transferred to (KE) as soon as he starts going down the hill. The biker is now in motion and is now in the form of (KE). When he makes it to the bottom of the hill and is at a stop, he no longer has (PE) like he did when he was at the top of the mountain.
6.66 meters per second.
from my experience in racing pit bikes ive messured a tt-r 80cc to go around 100mph going up hill and flat road 140mph
The duration of Grange Hill is 1500.0 seconds.
The duration of Laurie Hill is 1800.0 seconds.
The duration of Mission Hill is 1380.0 seconds.
The duration of Top of the Hill is 3600.0 seconds.
The duration of Kevin Hill is 2880.0 seconds.
The duration of The Folks on the Hill is 900.0 seconds.
The duration of Redemption Hill is 3600.0 seconds.
The duration of King of the Hill is 1320.0 seconds.