#
Distance versus time graph of an object is as shown in the figure. The average speed of the object in m/s is.

(a) 0.08

(b) 0.5

(c) 1

(d) 2

$Avgspeed=\frac{Totaldis\mathrm{tan}ce}{Totaltime}\phantom{\rule{0ex}{0ex}}=\frac{20}{4min}=\frac{20}{4\times 60}=\frac{1}{12}=0.08m/s$

**
**