In projectile motion, the only force acting horizontally is the initial velocity, which does not change over time in the absence of external horizontal forces. This means that the acceleration in the horizontal direction is constant and therefore zero because there are no forces causing a change in velocity in that direction.
The horizontal component of a projectile's velocity doesn't change, until the projectile hits somethingor falls to the ground.The vertical component of a projectile's velocity becomes [9.8 meters per second downward] greatereach second. At the maximum height of its trajectory, the projectile's velocity is zero. That's the pointwhere the velocity transitions from upward to downward.
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Acceleration being zero is equivalent to the statement that an object's velocity doesn't change.
Acceleration due to gravity becomes constant when an object is in free fall because there is no external force acting on it to change its velocity. This leads to a constant acceleration towards the center of the Earth, known as the acceleration due to gravity (9.81 m/s^2).
a bomber does not drops its bomb vertically above the target because when the bomb is released its motion becomes projectile motion in which horizontal component remains constant and vertical component changes throughout the motion therefore it does not achieve its target
The horizontal component of a projectile's velocity doesn't change, until the projectile hits somethingor falls to the ground.The vertical component of a projectile's velocity becomes [9.8 meters per second downward] greatereach second. At the maximum height of its trajectory, the projectile's velocity is zero. That's the pointwhere the velocity transitions from upward to downward.
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Acceleration becomes zero.
A hafted projectile is a projectile, such as a stone arrowhead or spear point, that is attached to a handle or shaft to increase its effectiveness as a weapon. By combining the projectile with a handle, the weapon becomes more accurate, can be thrown or launched further, and can be used multiple times.
blood from his body becomes his projectile
Acceleration being zero is equivalent to the statement that an object's velocity doesn't change.
Acceleration due to gravity becomes constant when an object is in free fall because there is no external force acting on it to change its velocity. This leads to a constant acceleration towards the center of the Earth, known as the acceleration due to gravity (9.81 m/s^2).
Deaceleration, I'm in basic physics and i know that. its not that hard. but it is a type of acceleration.
a bomber does not drops its bomb vertically above the target because when the bomb is released its motion becomes projectile motion in which horizontal component remains constant and vertical component changes throughout the motion therefore it does not achieve its target
Acceleration becomes negative when an object is slowing down or decelerating. This occurs when the direction of the acceleration is opposite to the direction of the object's velocity.
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The answer becomes clear with the aid of some simple mathematics. Acceleration is defined as (change in velocity)/(time for the change) . Clearly, then, acceleration is infinite whenever velocity changes in "no time".