Physics, 06.11.2020 18:10 lilianaalbarrap9tkqo
A boat covered 5/9 of a journey at an average speed of 25 mph then it travels remaining 120 miles at another speed if the total time of the whole journey was 8 1/2 hours what was the amount of time the boat spent on the remaining 120 miles? (write as a decimal)
Answers: 2
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Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground
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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.)
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A boat covered 5/9 of a journey at an average speed of 25 mph then it travels remaining 120 miles at...
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