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


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