# The position vector of a particle is given by r=3t2i+4t2j+7k find the displacement after 10 second?

##### 1 Answer

Jul 31, 2018

#### Answer:

Displacement:

#=300 bbi+400 bbj+7 bbk#

#### Explanation:

#bbr(t)=3t^2 bbi+4t^2 bbj+7 bbk#