Plz help. will mark brainliest in the diagram, r1= 40 ohm, r= 25.4 ohms, and r3= 70.8 ohms. what is the equivalent resistance of the group?

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.)

Awalk up the phase change graph worksheet

Anybody wanna ? (picture included? )