JEE Main & Advanced
Physics
Motion in a Straight Line / सरल रेखा में गति
Question Bank
Numerical Value type Questions - Motion in a Straight Line
question_answer
The position of an object moving along x-axis is given by \[a+b{{t}^{2}}\], where \[a=8.5m\] and \[b=2.5\text{ }m/{{s}^{2}}\] and t is measured in seconds. The average velocity (in m/s) of the object between \[t=2s\] and \[t=4s\] is