Class 11 Physics1)The change in position of the object with respect to time is called as
Motion
Class 11 Physics2)Motion of objects along a straight line is also called as
Rectilinear motion
Class 11 Physics3)The point of intersection of three axes X, Y and Z is called as
Both a and b
Class 11 Physics4)The coordinate system along with a clock constitutes
Frame of reference
Class 11 Physics5)To describe the motion in one dimension we need the set of
One variable or axes
Class 11 Physics6)To describe the motion in two dimensions we need the set of
Two variables or axes
Class 11 Physics7)To describe motion in three dimensions we need the set of
Three variables or axes
Class 11 Physics8)The total distance travelled by the object without considering its direction of motion is called as
Path length
Class 11 Physics9)Displacement is the
Vector quantity
Class 11 Physics10)The magnitude of the displacement _____ equal to the path length traversed by the object.
Both a and b