Question

What is motion? Describe Straight line motion
plz tell ans in 3 mark for class 9​

Answer 1

Explanation:

=>Motion,

in physics, change with time of the position or orientation of a body.

=>If a body travels in a straight line and covers an equal amount of distance in an equal interval of time, then it is said to have uniform motion.

• In simple words, a body is said to have uniform acceleration if the rate of change of its velocity remains constant.

Answer 2

Answer:

Motion

: When a body changes its position with time . it's said to be in motion..

Motion in straight line

: When an object moves along a straight line, the motion of the object is called rectilinear motion. For example; motion of a car on highway

Explanation:

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