Use this kinematic equation.
V^2 = Vo^2 + 2ay
Just initial velocity, so ( 0 velocity at paragee and - g constant-acceleration down )
Vo^2 + 2(-a)y = 0
- (Vo^2) = 2(-a)y
- (50 m/s^2) = 2(- 9.8 m/s^2)y
- 2500 = -19.6y
128 = y
128 meters high
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so you calculate for one second howmuch meters do you pass and the number that you had is your speed on meters per second
Acceleration is not measured in meters/second. Meters/second is a unit of speed. Since acceleration is defined as change of speed divided by time, the units are meters/second/second, usually written as meters/second2.
6.32766667 meters per second ==
To find your speed per second, divide the distance by the time. If you walk 120 meters in one minute (which is 60 seconds), your speed is 120 meters ÷ 60 seconds = 2 meters per second. Therefore, your speed is 2 meters per second.
The speed of air at 20 degrees Celsius is 343 meters per second. The speed of light is 299 792 458 meters per second.
0 m/s
3.06 meters per second
The acceleration of gravity is 9.8 meters per second2. That means that any object with no forces acting on it other than gravity, gains speed of 9.8 meters per second downward every second.Starting with speed of 50 m/s upward, the upward speed decreases by 9.8 m/s each second.The upward speed is zero after (50/9.8) = 5.1 seconds (rounded)That's the peak height that the arrow reaches. After that, it starts to fall.
Trick question. Unless there's friction given or an impact event, the velocity would be the same. It will have travelled 250 meters, which is pretty slow for an arrow. It'd be on the floor realistically.
so you calculate for one second howmuch meters do you pass and the number that you had is your speed on meters per second
The SI unit for tangential speed is meters per second (m/s).
its speed =200/25 meters/second = 8 meters/second
Acceleration is not measured in meters/second. Meters/second is a unit of speed. Since acceleration is defined as change of speed divided by time, the units are meters/second/second, usually written as meters/second2.
6.32766667 meters per second ==
The speed of light in a vacuum is approximately 299,792,458 meters per second.
"470 meters per second" is a speed, not an acceleration. Assuming you mean "470 meters per second square", that is the same as a change of 470 meters per second every second. Just multiply by the number of seconds to get the change in speed."470 meters per second" is a speed, not an acceleration. Assuming you mean "470 meters per second square", that is the same as a change of 470 meters per second every second. Just multiply by the number of seconds to get the change in speed."470 meters per second" is a speed, not an acceleration. Assuming you mean "470 meters per second square", that is the same as a change of 470 meters per second every second. Just multiply by the number of seconds to get the change in speed."470 meters per second" is a speed, not an acceleration. Assuming you mean "470 meters per second square", that is the same as a change of 470 meters per second every second. Just multiply by the number of seconds to get the change in speed.
343 meters/second