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Is the trajectory of a moving point does not depend on the chosen reference?
Yes it is.
Does reference point depend on direction?
i don't think it does because reference point is a point with other points and lines connected to it so it doesn't depend on direction
What point must be chosen to determine the motion of an object?
A reference point must be chosen to determine the motion of an object.
Why it is necessary to mention reference point while defining torque?
If you choose a different reference point, the numbers for torque will be different. Calculations will still work out, though - but a reference point must be chosen, and used consistently.
Why must you choose a stationary object as a reference point?
By the equivalence principles of relativity you do NOThave to choose a stationary point as a reference, Any point in space may be chosen as no point is truly "stationary" and a point that is stationary in one reference frame will be moving in another.
Is the trajectory of a moving point does not depend on the chosen reference?
Yes it is.
Is the trajectory of a moving point does not on the chosen reference?
Yes it is
Does reference point depend on direction?
i don't think it does because reference point is a point with other points and lines connected to it so it doesn't depend on direction
What point must be chosen to determine the motion of an object?
A reference point must be chosen to determine the motion of an object.
Why do reference points that are stationary are chosen to determine whether an object is in motion?
To help you state how the reference point placement is and how the object is moved from the reference point
Why it is necessary to mention reference point while defining torque?
If you choose a different reference point, the numbers for torque will be different. Calculations will still work out, though - but a reference point must be chosen, and used consistently.
An object is in motion if it is moving relative to a?
Relative to any chosen reference point.
Why must you choose a stationary object as a reference point?
By the equivalence principles of relativity you do NOThave to choose a stationary point as a reference, Any point in space may be chosen as no point is truly "stationary" and a point that is stationary in one reference frame will be moving in another.
Why reference points that are stationary are usually chosen to determine whether an object is in motion?
To support you in specifying how the reference point is placed and how the object is moved away from the reference point.
Slowest point of trajectory?
The highest point is where the projectile travels slowest.
What are the conditions when a football may be treated as a point and when can it not be?
When you are going to kick the ball it can NOT be considered a Point, because the place of impact on the ball will determine its trajectory. BUT after you kick the ball, you can consider it a point when you plot its trajectory.
What is the value of the vertical speed at the highest point of the projectile's trajectory?
The value of the vertical speed at the highest point of the projectile's trajectory is the lowest speed at the maximum height reached.
