An object is at rest at #(1 ,5 ,5 )# and constantly accelerates at a rate of #7/4# #ms^-2# as it moves to point B. If point B is at #(2 ,5 ,6 )#, how long will it take for the object to reach point B? Assume that all coordinates are in meters.
The distance to be covered is
First find the distance to be covered:
Now we can use the equation:
But the initial velocity
Rearranging to make