Question: physics a ball rolls 3 meters in 3 seconds to...
A ball rolls 3 meters in 3 seconds to the right till it stops.Then it rolls backwards 7metres in 2 seconds. Assuming constantdeceleration andaccelerationin bothmotions..(a) Determine the average speed of the object in the 1st5 seconds of the motion.
(c) Determine the acceleration of the object in the 1st2 seconds of motion.
(d) Sketch the displacement-time graph.(
e) Determine average velocity of object in the 1st5 seconds of motion.(f) determine acceleration of object in 1st2 seconds of motion.