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When an object turn's around or reverses direction in its motion what happens?
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How do we determine the direction of the impulse vector?
If the motion is on a straight line and the impulse reverses the direction, the impulse will follow the same direction as the final motion.
What happens to the direction of motion of the ball what changes it direction of motion?
A force acting on the ball, at an angle to its line of motion, will cause its direction of motion to change.
What happens to the speed of moving object when it is pushed in the direction of motion?
The speed increases. The object accellerates positively in the direction of motion.
What happens to your speed when the acceleration is in the same direction as the motion?
Speed increase constantly.
Why does friction act in the direction of your motion when you are walking?
Because your feet are pushing backwards and therefore the friction opposes in the opposite direction which happens to be the direction in which you are walking.
When the earth ocassionally reverses direction is called what motion?
The earth never reverses direction, nor does any other planet. The APPARENT reversal of direction of some other planets, as seen from earth, is called retrograde motion.
How do we determine the direction of the impulse vector?
If the motion is on a straight line and the impulse reverses the direction, the impulse will follow the same direction as the final motion.
What happens to the direction of motion of the ball what changes it direction of motion?
A force acting on the ball, at an angle to its line of motion, will cause its direction of motion to change.
How can you explain retrograde motion today?
The retrograde motion of a planet is the optical illusionthat a planet reverses its orbital direction, as seen from Earth.In reality, the planet does not change direction at all, but because the Earth is also orbiting the sun, the relative motion of the Earth and another planet in their respective orbits make it appear to us as if the planet reverses course for a while.
What happens to the speed of moving object when it is pushed in the direction of motion?
The speed increases. The object accellerates positively in the direction of motion.
What happens to the speed of moving abject when it is pushed in the direction of motion?
its speed increases
What happens to your speed when the acceleration is in the same direction as the motion?
Speed increase constantly.
What happens to the speed when acceleration is in the same direction as the motion?
Speed increase constantly.
What is the name given to the phenomenon in which the apparent motion of the planets sometimes reverses?
Retrograde motion happens when the Earth overtakes an outer planet in its orbit. It happens around the date of Opposition when the planet is opposite the Sun in the sky. Usually planets travel from west to east along the ecliptic, but during retrograde motion they travel backwards, from east to west,.
Why does friction act in the direction of your motion when you are walking?
Because your feet are pushing backwards and therefore the friction opposes in the opposite direction which happens to be the direction in which you are walking.
When the direction of an object changes what happens to it's velocity?
A change in the direction of motion IS a change of velocity,even if the speed doesn't change.
When velocity is zero and acceleration is negative what happens to the object in motion?
It accelerates in the opposite direction. Its velocity increases in the opposite direction to the direction that has been assigned positive.
