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When A ball is thrown straight up from the ground. What way does its acceleration point at the top?
Wiki User
ā 7y ago
Its acceleration points straight down at all times after it's released.
Wiki User
ā 7y ago
At the top of its path, the acceleration of the ball points downward, opposite to the direction of its velocity. This acceleration is due to gravity and causes the ball to slow down and eventually come back down to the ground.
Wiki User
ā 7y agoThroughout its flight the acceleration is downwards - towards the centre of the earth.
Wiki User
ā 7y agoit is pointing down in the direction of gravity and is equal to the acceleration of gravity
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What is the acceleration at highest pointn when ball is thrown straight up?
The acceleration at the highest point when a ball is thrown straight up is equal to the acceleration due to gravity, pointing downwards (-9.8 m/s^2). At the highest point, the velocity of the ball is momentarily zero before it starts to fall back down.
How do they measure the distance a javelin is thrown?
The distance a javelin is thrown is measured from the point where the javelin first strikes the ground to the nearest mark made by the point of the javelin that remains in the ground. The measurement is then taken in a straight line from the first mark to the throwing line.
How does acceleration change when object is thrown veritcally upward under ideal conditions?
Under ideal conditions, when an object is thrown vertically upward, the acceleration due to gravity will cause the object to decelerate until it reaches its highest point. At that point, the object will momentarily have an acceleration of -9.81 m/sĀ² (assuming downward is negative), before accelerating downward due to gravity as it falls back towards the ground.
When a rock thrown straight up climbs for 3.00 s before falling. Neglecting air resistance with what velocity did the rock strike the ground?
The final velocity of the rock when it hits the ground would be the same magnitude but opposite direction as the initial velocity when the rock was thrown upwards. Therefore, the velocity would be equal to the initial velocity.
Acceleration of a rock at the top of its trajectory when thrown straight upward?
At the top of its trajectory, the acceleration of a rock thrown straight upward is equal to the acceleration due to gravity (9.8 m/s^2) but acting in the opposite direction. This is because the rock is momentarily at rest at the highest point, and gravity is the only force acting on it.
What is the acceleration at highest pointn when ball is thrown straight up?
The acceleration at the highest point when a ball is thrown straight up is equal to the acceleration due to gravity, pointing downwards (-9.8 m/s^2). At the highest point, the velocity of the ball is momentarily zero before it starts to fall back down.
An object thrown upward has zero acceleration at the highest point?
No, the acceleration at the highest point is never 0.
How do they measure the distance a javelin is thrown?
The distance a javelin is thrown is measured from the point where the javelin first strikes the ground to the nearest mark made by the point of the javelin that remains in the ground. The measurement is then taken in a straight line from the first mark to the throwing line.
How does acceleration change when object is thrown veritcally upward under ideal conditions?
Under ideal conditions, when an object is thrown vertically upward, the acceleration due to gravity will cause the object to decelerate until it reaches its highest point. At that point, the object will momentarily have an acceleration of -9.81 m/sĀ² (assuming downward is negative), before accelerating downward due to gravity as it falls back towards the ground.
In an acceleration graph showing speed versus time a straight line shows the acceleration is?
A graph that shows speed versus time is not an acceleration graph.The slope of the graph at any point is the acceleration at that time.A straight line shows that the acceleration is constant.
When a rock thrown straight up climbs for 3.00 s before falling. Neglecting air resistance with what velocity did the rock strike the ground?
The final velocity of the rock when it hits the ground would be the same magnitude but opposite direction as the initial velocity when the rock was thrown upwards. Therefore, the velocity would be equal to the initial velocity.
Acceleration of a rock at the top of its trajectory when thrown straight upward?
At the top of its trajectory, the acceleration of a rock thrown straight upward is equal to the acceleration due to gravity (9.8 m/s^2) but acting in the opposite direction. This is because the rock is momentarily at rest at the highest point, and gravity is the only force acting on it.
What is the acceleration of an object thrown straight up in the air near the surface of the earth at the very top of its path?
The acceleration of the object at the very top of its path is equal to the acceleration due to gravity, which is approximately 9.81 m/s^2 near the surface of the Earth. At this point, the object momentarily comes to a stop before it starts to fall back down due to gravity.
What is the acceleration of a stone at the top of its trajectory when it has been thrown straight upward?
At the top of its trajectory, the acceleration of the stone is equal to the acceleration due to gravity, which is approximately 9.81 m/s^2 directed downward. This is because at the highest point, the stone momentarily comes to a stop before it starts falling back down.
What is the instantaneous speed of an object that is at it's highest point when it is thrown straight up in the air?
The instantaneous speed of an object at its highest point when thrown straight up in the air is zero. At the highest point, the object has momentarily stopped moving upwards and is just about to start falling back down due to gravity.
When acceleration is 0 why does velocity have to be at a maximum?
When acceleration is 0, it means there is no change in velocity. At a maximum point, the velocity is either increasing or decreasing, but when it reaches that point, the acceleration is 0.
Consider a ball thrown upward It goes to its highest point and then falls until you catch it at the bottom of its flight What is the acceleration of the ball at its highest point?
0 ms-2 upwards
