from the point at rest the line will be curved and going diagonally upwards
visual:
http://www.gravitywarpdrive.com/General_Relativity_Images/Falling_Ball_Graph_Distance.gif
no, because it's not a stationary object.
An object is in motion if it changes position relative to a reference point. Motion is a relative quantity and is expressed in respect to the position of another object. Example: both a car and the Earth are moving (earth is revolving around the sun) but if we express the motion of the car in respect to the Earth, we say the car is moving relative to the Earth. At the same time the earth is moving relative to the sun.
. . .point of reference. For example, one can tell whether a planet is moving according to its position in relation to a star.
a reference point i just had that test a while ago!
When an object is seen moving in relation to a stationary object is called the frame of reference
An object that moves with constant position will have constant velocity or acceleration. This is said to be moving in positive direction and maintains the position.
When its position changes with respect to a point of reference.
It's important to know that you reference point is moving because if an object is in motion and if it changes position it is relevant to a reference point.
The earths surface, a building, and a moving object
no, because it's not a stationary object.
An object is in motion if it changes position relative to a reference point. Motion is a relative quantity and is expressed in respect to the position of another object. Example: both a car and the Earth are moving (earth is revolving around the sun) but if we express the motion of the car in respect to the Earth, we say the car is moving relative to the Earth. At the same time the earth is moving relative to the sun.
a "body" "moving body" an "object" is moving with constant velocity. [OR] a "body" is moving with constant velocity.
. . .point of reference. For example, one can tell whether a planet is moving according to its position in relation to a star.
yes, if the speed is negative, that is, moving backward
a reference point i just had that test a while ago!
determine if the momentum of an object moving in a circular path at constant speed is constant.
When an object is seen moving in relation to a stationary object is called the frame of reference