"What if: Keeping the length found in (a) fixed, by what factor would the length of the 3.50 m side have to be changed for the angles and to be equal? (Let y' be the new length of the 3.50 m side.)" y'/y = ___

25pts the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

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.)