You measure the height at the bottom, measure the height at the top,
and subtract the smaller number from the larger one.
You divide the change in vertical velocity by the time it takes for that change to occur.
If the object is thrown upwards, the vertical acceleration is negative and the horizontal acceleration is zero.
Horizontal . . . acceleration is zero, speed is constant Vertical . . . acceleration is 'G' downward, speed constantly increases downward
Acceleration at the point of zero vertical velocity will be equivalent to gravitational acceleration on that body. On Earth, for example, this is around 9.8 meters per second per second (9.8m/s2).
The vertical component of a projectile's velocity is irrelevant. It can be up, down, or zero, makes no difference. As long as projectile motion lasts ... gravity is the only force on the object and you're ignoring air resistance ... its acceleration is constant, and is equal to the acceleration of gravity: 9.8 meters per second2 pointing down.
It doesn't. The acceleration is the same before and after; the only thing that changes is that the opposing force goes away.
It is what anything falling has.
If the object is thrown upwards, the vertical acceleration is negative and the horizontal acceleration is zero.
Vertical means up or down, horizontal means left or right (or forward or backwards, but without changing the altitude).
Horizontal . . . acceleration is zero, speed is constant Vertical . . . acceleration is 'G' downward, speed constantly increases downward
Acceleration at the point of zero vertical velocity will be equivalent to gravitational acceleration on that body. On Earth, for example, this is around 9.8 meters per second per second (9.8m/s2).
Acceleration at the point of zero vertical velocity will be equivalent to gravitational acceleration on that body. On Earth, for example, this is around 9.8 meters per second per second (9.8m/s2).
The bullet fired from a gun has greater horizontal acceleration. For vertical acceleration, they are both the same.
If the vertical speed is constant, that means there is zero vertical acceleration. If the vertical acceleration is zero, that means the net vertical force on the object is zero. If the net vertical force on the object is zero, that means the downward force (weight) and upward force (air resistance) are equal.
The vertical component of a projectile's velocity is irrelevant. It can be up, down, or zero, makes no difference. As long as projectile motion lasts ... gravity is the only force on the object and you're ignoring air resistance ... its acceleration is constant, and is equal to the acceleration of gravity: 9.8 meters per second2 pointing down.
It doesn't. The acceleration is the same before and after; the only thing that changes is that the opposing force goes away.
Find out the time using speed and acceleration, (time=speed/acceleration) and then use it to find out uniform velocity. From that find out uniform acceleration. (as uniform acceleration is equal changes of velocity over equal intervals of time)
No, because the gradient of the line becomes infinite. Infinite gradient is equivalent to infinite acceleration at that point. Infinite acceleration (by Newton's Laws) would require infinite force.