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Why does the speed of the ball thrown up decrease?
The speed of a ball thrown up decreases because of gravity acting against the initial velocity. As the ball goes up, gravity pulls it back down, causing its speed to decrease until it reaches its peak height and momentarily stops before falling back down.
Which best describes the speed of a ball as it is thrown straight up into the air and comes back down?
The speed of the ball is greatest when it is thrown upward and decreases as it reaches the peak of its trajectory. The speed continues to decrease as the ball falls back down due to the force of gravity pulling it towards the ground.
An example of When gravity slows down a moving object?
An example of when gravity slows down a moving object is when a ball is thrown upwards. As the ball moves against the force of gravity, it gradually loses speed until it comes to a stop at its highest point before falling back down. This decrease in speed is due to the gravitational force acting in the opposite direction to the ball's motion.
What happens to the speed of a ball when it is thrown upwards in the air?
The speed of the ball decreases as it moves against gravity and eventually reaches 0 at its highest point before falling back down.
How will the speed of a ball thrown upward and a ball thrown downward compare upon striking the ground?
The speed of a ball thrown upward upon striking the ground will be the same as the speed at which it was thrown, but in the opposite direction. The speed of a ball thrown downward upon striking the ground will be faster than the speed at which it was thrown due to the acceleration from gravity.
Why does the speed of the ball thrown up decrease?
The speed of a ball thrown up decreases because of gravity acting against the initial velocity. As the ball goes up, gravity pulls it back down, causing its speed to decrease until it reaches its peak height and momentarily stops before falling back down.
Which best describes the speed of a ball as it is thrown straight up into the air and comes back down?
The speed of the ball is greatest when it is thrown upward and decreases as it reaches the peak of its trajectory. The speed continues to decrease as the ball falls back down due to the force of gravity pulling it towards the ground.
An example of When gravity slows down a moving object?
An example of when gravity slows down a moving object is when a ball is thrown upwards. As the ball moves against the force of gravity, it gradually loses speed until it comes to a stop at its highest point before falling back down. This decrease in speed is due to the gravitational force acting in the opposite direction to the ball's motion.
What happens to the speed of a ball when it is thrown upwards in the air?
The speed of the ball decreases as it moves against gravity and eventually reaches 0 at its highest point before falling back down.
How will the speed of a ball thrown upward and a ball thrown downward compare upon striking the ground?
The speed of a ball thrown upward upon striking the ground will be the same as the speed at which it was thrown, but in the opposite direction. The speed of a ball thrown downward upon striking the ground will be faster than the speed at which it was thrown due to the acceleration from gravity.
Why does the speed dcreses when an object is thrown vertically up?
The speed decreases when an object is thrown vertically up because of the force of gravity acting against the object's upward motion. As the object goes higher, the force of gravity slows it down until the object reaches its maximum height, where its speed momentarily becomes zero before accelerating back downward.
Why does escape speed decrease with altitude?
I think it's because of gravity.
When an object is thown upward how much speed does it loose each second?
When an object is thrown upwards, it loses 9.8 meters per second of speed due to gravity acting against its motion. This is the acceleration due to gravity on Earth, which causes the object to slow down as it moves upward.
What causes skateboard speed to increase or decrease?
Gravity, friction, or wind drag.
Why does the velocity decrease when a stone is thrown upwards?
The velocity decreases as the stone moves upward due to the force of gravity acting in the opposite direction of the motion. Gravity slows down the stone's speed, eventually bringing it to a stop at the highest point before it starts to fall back down.
What causes speed to decrease?
Speed can decrease due to forces like friction, air resistance, or gravity acting in the opposite direction to the motion. Additionally, factors like an increase in mass or a change in the surface conditions can also cause speed to decrease.
Does gravity act on aeroplanes?
Gravity acts against aeroplanes and forward speed and lift are used to conquer gravity.
