Which is the first equation of motion?
Av equals u plus at squared
Bv equals u plus as squared
Cv equals u plus at
Dv equals u plus as
Answer & Solution
Correct answer: C. v equals u plus at
1. It links final velocity to initial velocity.
2. Acceleration acts over a time t.
3. It is v equals u plus at.
_Source: NCERT Class 9 Science, Ch 8 'Motion'_
Related questions
Distance and displacement are two different physical:How many equations of motion are given for convenience?An object whose velocity changes unevenly is moving with:The measure of change in velocity per unit time is called:In uniform motion the change in velocity over any interval is:In uniform motion along a straight line, the velocity stays:Average speed is total distance divided by:The SI unit of speed is: