# An object is at rest at #(4 ,5 ,6 )# and constantly accelerates at a rate of #5/3 m/s^2# as it moves to point B. If point B is at #(7 ,5 ,3 )#, how long will it take for the object to reach point B? Assume that all coordinates are in meters.

##### 1 Answer

Oct 25, 2017

#### Answer:

#### Explanation:

Suppose that, the object is **at rest** the point (pt.)

Its **final position** is at the pt.

Hence, using the **distance (dist.) formula,** the **dist.** travelled by

the object, i.e.,

Recall that,

where,

In our case,