The small remotely-controlled robotic vehicle of Probs. 5/171 and 5/172 is shown again here. The 200-m tether has a slight negative buoyancy in that a net downward force of 0.025 N per meter of its length acts on it. Using its onboard variable hori- zontal and vertical thrusters, the vehicle maintains the constant 10-m depth as it moves slowly to the right. If the maximum horizontal thrust is 10 N and the maximum vertical thrust is 7 N, determine the maximum permissible value of the distance d and state which thruster is the limiting one.
![2090_Determine the maximum permissible value.png](https://secure.tutorsglobe.com/CMSImages/2090_Determine the maximum permissible value.png)