A car loaded with your hopes and dreams has total (combined) mass of 2,500 Kg. It is set onto a ramp on a 45 degree angle and compresses a spring. The total work put into the system to load the spring is 2,400,000 J, or 2.4 Megajoules, and the end of the ramp, in meters and to one decimal place? (Ignore all friction.) (A hint: The answer is between 30 meters and 300 meters of height. Happy hunting.) (A second hint: Note I have referencing the height, not the length of the track. This is important.)
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A car loaded with your hopes and dreams has total (combined) mass of 2,500 Kg. It is set onto a ramp on a 45 degree angle and compresses a spring. The total work put into the system to load the spring is 2,400,000 J, or 2.4 Megajoules, and the end of the ramp, in meters and to one decimal place? (Ignore all friction.) (A hint: The answer is between 30 meters and 300 meters of height. Happy hunting.) (A second hint: Note I have referencing the height, not the length of the track. This is important.)