A scientist measure the initial velocity of an object to be 12.376 m/s, its acceleration (constant) to be `1.82 m//s^(2)`. He is to find the velocity after 2.00 sec. how many significant digits are there in the answer ?

Answer

4

Explanation

v=u+at
`=12.376+(2.00xx1.82)`
`=12.376 +(3.64)`
`=16.02 " " 4 sd.`