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The motion along a straight line is known as rectilinear motion.
If an object moving along a straight line,path,track etc.It,s motion is said to be straight line motion
For motion at constant speed along a straight line, the acceleration is zero.
A problem in motion along a straight line is a problem that takes place in one dimension. An example problem is an object on a straight conveyor belt.
No. For three vectors they must all lie in the same plane. Consider 2 vectors first. For them to resolve to zero, they must be in opposite direction and equal magnitude. So they will lie along the same line. For 3 vectors: take two of them. Any two vectors will lie in the same plane, and their resultant vector will also lie in that plane. Find the resultant of the first two vectors, and the third vector must be along the same line (equal magnitude, opposite direction), in order to result to zero. Since the third vector is along the same line as the resultant vector of the first two, then it must be in the same plane as the resultant of the first two. Therefore it lies in the same plane as the first two.
Two-dimensional motion
I don't think there is a motion, but I think you are talking about vectors. In which case displacement is the measure of the change in position along a straight-line path.
Two vectors that lie along the same line-apex
The motion along a straight line is known as rectilinear motion.
Two vectors that do not lie along the same line. I wish someone would have posted this for me. ^_^
Linear Motion is motion of object/body along a straight line.Random Motion is the motion of an object/body along a disordered or irregular line.
If an object moving along a straight line,path,track etc.It,s motion is said to be straight line motion
For motion at constant speed along a straight line, the acceleration is zero.
( 1 ) rectilinear motion which is motion along a straight line( 2 ) curvilinear motion which is motion along a curve or in a circle( 3 ) oscillatory motion which is motion back and forth
when a body moves along a curved line , the motion described by the body is called curvilinear motion
A problem in motion along a straight line is a problem that takes place in one dimension. An example problem is an object on a straight conveyor belt.
A force acting on the body, along its line of motion.