Question

Plz.. anyone answer the Qno 9&10.... URGENT!!!!

Answer 1

9). Let us suppose that the the displacement is in m(meters) and the time is in sec(seconds).
AB,
By using v=s/t.
v=3/5
v=0.7m/s
BC,
v=0/2
v=0
CD,
v=4/2
v=2

#shobana My internet connection is very slow so will not be able able to answer the ques now but i promise to answer it in next 24 hrs.
I promise

Answer 2

Answer:

X-axis=(5,0)   Y-axis =(0,5)

Comparing with (n,0)  and  (0,m)

n=5  and m=5

∴m+n=5+5=10