Q4. Read the below passage carefully: A Physics teacher tells his students about graphs in motiontograde 9 students. In distance time graphs distance becomes adependent variable and timeanindependent variable. You can calculate the speed from the graph. In velocity time graph velocity is on y axis is adependent variable and time on x axisan independent variable. We can calculate distance, acceleration, average velocity from the graph. He told his students to explore this graph. Let us also do that:4MBased on the graph below, answer the following:
(a).i) What is the average velocity from 0 seconds to 12 seconds?ii)What is the total displacement from 0 seconds to 12 seconds?
iii) What is the total distance from 0 seconds to 12 seconds? iv)What time intervals on the graph indicate that the object is not moving? (b). What is the velocity of the object between: i) 1 and 2 seconds? ii) 5 and 6 seconds? iii) 8 and 10 seconds?