0
Acceleration due to gravity is negative when an object is moving up. Accl'n due to gravity is positive when an object is moving down (since gravity acts downwards on an object).
^Acceleration due to gravity is always negative, while the acceleration of the ball upward was positive due to what threw it, not gravity.
What else can I help you with?
When can you used the positive acceleration due to gravity and negative acceleration due to gravity?
You can use positive acceleration due to gravity when an object is moving in the direction of the gravitational force, like when it is falling towards the ground. Negative acceleration due to gravity is used when an object is moving opposite to the direction of the gravitational force, like when it is moving upwards against gravity.
What is positive and negative acceleration?
Positive acceleration occurs when an object's velocity is increasing over time, while negative acceleration (or deceleration) happens when an object's velocity is decreasing over time. Positive acceleration can be due to speeding up, turning, or changing direction, while negative acceleration is typically caused by slowing down or stopping.
Can a man in a parachute accelerate?
A man in a parachute can accelerate due to gravity, as the force of gravity will cause the man to increase in speed while falling. The acceleration may be affected by factors such as air resistance and wind conditions.
Why it is taken as negative when an object is thrown upwards against gravitation?
When an object is thrown upwards against gravity, it is viewed as negative because it goes against the natural path of falling due to gravity. It requires energy input to overcome gravity, which is why it is seen as a negative action. Objects thrown upwards will eventually slow down and fall back to the ground due to the force of gravity acting on them.
What is equivalent of acceleration due to gravity?
The equivalent of acceleration due to gravity on the surface of the Earth is approximately 9.81 m/s^2.
When can you used the positive acceleration due to gravity and negative acceleration due to gravity?
You can use positive acceleration due to gravity when an object is moving in the direction of the gravitational force, like when it is falling towards the ground. Negative acceleration due to gravity is used when an object is moving opposite to the direction of the gravitational force, like when it is moving upwards against gravity.
What is positive and negative acceleration?
Positive acceleration occurs when an object's velocity is increasing over time, while negative acceleration (or deceleration) happens when an object's velocity is decreasing over time. Positive acceleration can be due to speeding up, turning, or changing direction, while negative acceleration is typically caused by slowing down or stopping.
Can a man in a parachute accelerate?
A man in a parachute can accelerate due to gravity, as the force of gravity will cause the man to increase in speed while falling. The acceleration may be affected by factors such as air resistance and wind conditions.
Why it is taken as negative when an object is thrown upwards against gravitation?
When an object is thrown upwards against gravity, it is viewed as negative because it goes against the natural path of falling due to gravity. It requires energy input to overcome gravity, which is why it is seen as a negative action. Objects thrown upwards will eventually slow down and fall back to the ground due to the force of gravity acting on them.
What is equivalent of acceleration due to gravity?
The equivalent of acceleration due to gravity on the surface of the Earth is approximately 9.81 m/s^2.
How does the acceleration of gravity vary as one goes upward from the surface of the earth?
The farther away from an object on gets, the less powerful the gravitational pull by that object is. As one moves upward from the surface of the earth, the earth's gravitational pull has less of an effect. Since acceleration due to gravity is negative (-9.8 m/s2), the acceleration due to gravity will increase (the acceleration would decrease if you are considering falling down towards the earth to be positive, not negative velocity). This means that the object will not fall as fast, or that of the object is traveling upwards, it will not slow down as rapidly.
What is Saturn's value for acceleration due to gravity?
Saturn's acceleration due to gravity is approximately 10.4 m/s^2, which is about 1.1 times the acceleration due to gravity on Earth.
What force that can change when acceleration due to gravity changes?
The force that changes when acceleration due to gravity changes is weight. Weight is the force acting on an object due to gravity, and it depends on the acceleration due to gravity at a specific location. As acceleration due to gravity changes (e.g. on different planets or at different altitudes), the weight of an object will also change.
When will one get a negative gradient for acceleration due to gravity experiment?
A negative gradient for acceleration due to gravity experiment would be obtained when the data shows a decrease in acceleration values as the object is dropped from increasing heights. This could be due to factors such as air resistance or experimental errors affecting the measurements.
Will acceleration due to gravity change the weight of an object?
No, acceleration due to gravity does not change the weight of an object. Weight is determined by the mass of the object and the acceleration due to gravity in that location. The acceleration due to gravity affects the force with which an object is pulled toward the center of the Earth, leading to its weight.
What is accileration due to gravity on earth?
The acceleration due to gravity on Earth is approximately 9.81 m/s^2. This value represents the rate at which an object falls towards Earth due to gravity.
Explain the difference between positive and negative acceleration?
well the difference between positive and negative velocity would have to be that if your motion speeds up than you have a positive and when or if your motion slows down then you would have a negative accelerarion!!!!
