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A track of mass 1800 kg moving with a speed of 54 kg per hour.when brakes are applied it stops with uniform negative acceleration at a distance of 200 m. calculate the force applied by the brakes of the truck and the work done before stopping. |
| Answer» A track of mass 1800 kg moving with a speed of 54 kg per hour.when brakes are applied it stops with uniform negative acceleration at a distance of 200 m. calculate the force applied by the brakes of the truck and the work done before stopping. | |