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What is the direction of acceleration due to gravity in upward motion and downward motion?
The direction of acceleration is always in the same direction as the force.
That's nominally toward the center of the Earth.
(Technically, it could be slightly off-center, if you happen to be in the presence
of a large, massive, non-symmetrical piece of the Earth, like a mountain. But
it's pretty accurate to simply say that it's always toward the center of the Earth.)
What else can I help you with?
What is an example of a motion in which acceleration is in direction of motion?
Throwing an object straight up in the air is an example of a motion in which acceleration is in the direction of motion. After the object is released, the acceleration due to gravity acts downward, which is in the same direction as the motion of the object as it goes up and then comes back down.
How do gravity affect motion in direction?
Gravity affects motion by exerting a force that causes objects to accelerate towards the center of the Earth. This acceleration influences the direction of motion by pulling objects downward. As a result, gravity can cause objects to fall towards the ground or follow a curved path when in motion.
What is the downward acceleration of a thrown object in projectile motion?
The downward acceleration of a thrown object in projectile motion is constant and equal to the acceleration due to gravity, which is approximately 9.81 m/s^2 on Earth. This acceleration acts vertically downward and affects the vertical motion of the object while the horizontal motion remains unaffected.
What type of motion is exhibited by a ball thrown up uniform or non uniform motion why?
If by motion you mean velocity it is non uniform, because the velocity is changing due the acceleration of gravity slowing it down to zero. Then at the maximum height motion is reversed and it accelerates downward back to its original speed but in the opposite direction.
An object has initial velocity in the upward direction a final velocity in the downward direction and undergoes constant acceleration What can you say about its average acceleration?
The average acceleration of the object will be negative since it changes direction from upward to downward velocity. The acceleration will be constant because the object undergoes constant acceleration throughout the motion.
What is an example of a motion in which acceleration is in direction of motion?
Throwing an object straight up in the air is an example of a motion in which acceleration is in the direction of motion. After the object is released, the acceleration due to gravity acts downward, which is in the same direction as the motion of the object as it goes up and then comes back down.
How do gravity affect motion in direction?
Gravity affects motion by exerting a force that causes objects to accelerate towards the center of the Earth. This acceleration influences the direction of motion by pulling objects downward. As a result, gravity can cause objects to fall towards the ground or follow a curved path when in motion.
What is the downward acceleration of a thrown object in projectile motion?
The downward acceleration of a thrown object in projectile motion is constant and equal to the acceleration due to gravity, which is approximately 9.81 m/s^2 on Earth. This acceleration acts vertically downward and affects the vertical motion of the object while the horizontal motion remains unaffected.
What type of motion is exhibited by a ball thrown up uniform or non uniform motion why?
If by motion you mean velocity it is non uniform, because the velocity is changing due the acceleration of gravity slowing it down to zero. Then at the maximum height motion is reversed and it accelerates downward back to its original speed but in the opposite direction.
An object has initial velocity in the upward direction a final velocity in the downward direction and undergoes constant acceleration What can you say about its average acceleration?
The average acceleration of the object will be negative since it changes direction from upward to downward velocity. The acceleration will be constant because the object undergoes constant acceleration throughout the motion.
What is the difference between infiltration and seepage?
infiltration is strictly downward motion in the direction of gravity while seepage can be in any direction.
When a ball is thrown upwards is there any change in its acceleration all throughout its motion?
Yes, the acceleration of the ball will change. Initially, the acceleration is downward (due to gravity) while the ball is speeding up. As it reaches its peak height, the acceleration becomes zero. On the way back down, the acceleration is again downward and the ball speeds up due to gravity.
How is projectile motion affected by gravity?
Gravity affects projectile motion by constantly pulling the object downward, causing it to accelerate. This acceleration influences the object's vertical motion, making it follow a curved path rather than a straight line. As a result, the projectile's trajectory is a combination of horizontal motion (constant speed) and vertical motion (acceleration due to gravity).
Is the vertical motion of a projectile accelerated?
Yes, the vertical motion of a projectile is accelerated due to the force of gravity acting on it, pulling it downward towards the Earth. This acceleration is constant and equal to the acceleration due to gravity, which is approximately 9.81 m/s^2 on Earth.
What is the acceleration of an object moving upward?
On earth, the vertical acceleration of any object that's free to move vertically,and has no artificial force imposed on it, is 9.8 meters (32.2 feet) per second2,directed downward. The source of the acceleration is the mutual gravitationalattraction between the object and the earth.
For an object to be in projectile motion and what force must be acting on it?
For an object to be in projectile motion, it must be subject to the force of gravity. This force causes the object to accelerate downward while in flight, leading to the curved trajectory characteristic of projectile motion. Other forces like air resistance may also affect the object's motion, but gravity is the primary force at play.
What is constant for freely falling body?
The acceleration due to gravity is constant for a freely falling body. This means that the object will experience a constant acceleration of 9.81 m/s^2 (on Earth) in the downward direction, regardless of its mass. This allows us to predict the motion of the object using equations of motion.
