Incorrect Question 22 0" 1 Pts A spaceship drifts sideways in outer space from point P to point Q as shown in the gure. The spaceship is subject to no outside forces. Starting at position Q, the spaceships engine is turned on and produces a constant thrust (force on the spaceship} at right angles to the line PG. The constant thrust is maintained until the spaceship reaches another point R in space. Beyond position R, its speed is .- - F un - I .- -. I. _________ h _______________ . ., constant. continuously decreasing. increasing for a while and constant thereafter. constant for a while and decreasing thereafter. continuously increasing