In Fig P3.55 the jet strikes a vane which moves to the right at constant velocity Vc

Question:

In Fig P3.55 the jet strikes a vane which moves to the right at constant velocity Vc on a frictionless cart. Compute
(a) The force Fx required to restrain the cart and
(b) The power P delivered to the cart. Also find the cart velocity for which
(c) The force Fx is a maximum and
(d) The power P is a maximum.