# What is the speed of an object that travels from #( -4,6,1) # to #( -1,4,-2 ) # over #2 s#?

##### 1 Answer

Mar 20, 2018

#### Answer:

2,35 m/s

#### Explanation:

to calculate the speed you must know the distance that i suppose in straight line and in meters. You can calculate the distance with the Pigagora's theoreme in the space: