A vanis moving along x-axis . As shown in the figure , it moves from O to P in 18 s and returns from P to Q in 6s . What are the average velocity and average speed of the van in going from.From O to P and back to Q ?

A vanis moving along x-axis . As shown in the figure , it moves from O

1.	A vanis moving along x-axis . As shown in the figure , it moves from O to P in 18 s and returns from P to Q in 6s . What are the average velocity and average speed of the van in going from.From O to P and back to Q ?
Answer» SOLUTION :Formula :From O to P AVERAGE velocity `= ("DISPLACEMENT")/("Time interval")` `= (+360)/(18s) = + 20 ms^(-1)` Average speed`= ("Path length ")/("Time interval") = (360)/(18s)` `= 20 ms^(-1)`