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Physics, 07.07.2020 02:01 sophie5064

Superman must stop a 115-km/h train in 160 m to keep it from hitting a stalled car on the tracks. The train's mass is 3.6 × 105 kg. Determine the force that must be exerted on the train.

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Superman must stop a 115-km/h train in 160 m to keep it from hitting a stalled car on the tracks. Th...

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