An object is at rest at #(2 ,1 ,1 )# and constantly accelerates at a rate of #2/5 ms^-1# as it moves to point B. If point B is at #(6 ,9 ,7 )#, how long will it take for the object to reach point B? Assume that all coordinates are in meters.
First step is to find the distance between the points, which is approximately
Distance between the points:
Finding the time taken, given that the object is at rest (