how much does a train engine weigh?

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how much does a train engine weigh?

2006-09-28 12:23:04 · 2 answers · asked by Lisa P 1 in Science & Mathematics ➔ Engineering

2 answers

This can be calculated using the momentum of the train engine. Run the engine to get a speed 'v'. Assume 'M' is the mass of the engine. Switch off the engine and measure the distance it travels and the time taken before it comes to a stop. Using the newtonian equations of motion, we can calculate the mass 'M'.

2006-09-28 20:18:21 · answer #1 · answered by natanan_56 2 · 0⤊ 0⤋

depends on the type...anywhere from 265,000 to 410,000 lbs

2006-09-28 12:36:45 · answer #2 · answered by CHAZ2006 3 · 0⤊ 0⤋