To find the speed of the object, you can use the formula for speed:
\[ \text{Speed} = \frac{\text{Distance}}{\text{Time}} \]
In this case, the distance traveled is 10 centimeters and the time taken is 2 seconds. Plugging in the values:
\[ \text{Speed} = \frac{10 , \text{cm}}{2 , \text{s}} = 5 , \text{cm/sec} \]
It seems that there is a discrepancy since 5 cm/sec is not listed among your options. Please double-check the distance, time, or available choices provided. Based on the given figures, the correct speed is 5 cm/sec.