Plz experts answer this question the tune',
of an
3. Velocity 0' a train chanee•, rn/s, when it accelerates at a rate m/9
Find the distance covered b' the tr.in.
I. The dispi•cement of a moving object in a given interval of a time is zero. Would the
distance traveded by the object also be zero? Justify your answer.
2_ A car starts from rest and moves along the x-axis with constant acceleration S m fdr 8
seconds. If it then continues w•ith constant velocity. what distance will the car cover in 12 seconds
since it stÜted from the rest?
3. A motorcyclist drives from A to B with uniform speed of 30 km and returns back with a
of 20 km h—l- Find its average speed.
4. The vebcity=tirne graph (Fig. 8.5) shmqs the motion of a cyclist. Find (i) its acceleration (ii) its
•.eiccity 2nd (iii) the distance covered by the cyclist in IS seconds.
