What is the displacement of this object over the first 30 se
What is the displacement of this object over the first 30 seconds of travel?
Solution
assuming that the inital velocityy of the object = u
we use here the equation of motion
s=ut+(at2)/2
here t=30sec
however u=0m/s
since we dont know the acceleration \"a\"
s=0*30+(a*302)/2
= 900a/2
=450a/2 meters
the data is pretty much incpmplete. you can also use simple formula
distance = velocity X time
again here too we dont have the velocity of the object.
Hope this helped