Question

the graph below shows the position of a body at different time calculate the speed of body as it no from first A to B second b to c third C to D​

Answer 1

sped of the body as it go from A to B

=3/5m/s

=0.6m/s

speed of the body as it go from B toC

=3/7m/s

speed of the body as it go from C to D

=8/10m/s

=4/5

=0.8m/s.

Answer 2

We know that the speed of a body= Distance/time taken

So,

Speed between point A and B =

S/t=

3/5=

0.6m/s

Similarly,

Speed between point B and C =

s/t=

3/7=

0.4m/s

&,

Speed between point C and D=

s/t=

8/10=

0.8m/s.

Hope it help:)