Part C Observe the graphs of horizontal velocity, Vx versus time t. Also, view the graph of horizontal displacement, x versus time t. Give a quantitative
answer to your observation In Part B.

An engineer designs a roller coaster so that a car travels horizontally for 152 ft, then climbs 137 ft at an angle of 34.0° above the horizontal. it then moves 137 ft at an angle of 48.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)

If steel is more dense that lake water, why can a boat float

If y gets smaller as x gets bigger and y have an relationship?