accurate measurements of distance , mass and so on were made much before accurate measurement of time became possible why?
If the length of a pendulum is increased four times, its time period will become
When an object moves on a straight line with a constant speed it is called a uniform motion. Then , if an object ic moving on circular path with a constant speed is it also be known as uniform motion ? explain.
What do you mean by Slow motion and Fast motion?
accurate measurements of distance , mass and so on were made much before accurate measurement of time became possible why?
the swing of a pendulum gradually decreases with time . however , even then it is regarded as a reliable time keeping deviceIf the length of a pendulum is increased four times, its time period will become
When an object moves on a straight line with a constant speed it is called a uniform motion. Then , if an object ic moving on circular path with a constant speed is it also be known as uniform motion ? explain.
What do you mean by Slow motion and Fast motion?