A rocket exhaust gas stream exerts a force on the space probe (axes are fixed to the…

PHYSICS · Single correct · AP · Physics 1: Algebra-based · Force and Translational Dynamics · Force and Translational Dynamics

Problem

A rocket exhaust gas stream exerts a force

\vec{F}_{g\to p}=3\,\hat{i}-4\,\hat{j}+12\,\hat{k}\,\text{N}

on the space probe (axes are fixed to the probe). What is the force that the probe exerts on the exhaust gas stream? (a)

-3\,\hat{i}-4\,\hat{j}+12\,\hat{k}\,\text{N}

(b)

-3\,\hat{i}+4\,\hat{j}-12\,\hat{k}\,\text{N}

(c)

3\,\hat{i}-4\,\hat{j}+12\,\hat{k}\,\text{N}

(d)

-6\,\hat{i}+8\,\hat{j}-24\,\hat{k}\,\text{N}