4. How much time would it take a train locomotive running at 6000 Horsepower to use...

 

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4. How much time would it take a train locomotive running at 6000 Horsepower to use the 132 million Joules of energy in a gallon of diesel fuel? (1 Hp = 746 Watts) 5. Calculate the final velocity of a 3.0kg object moving at 4m/s with a stationary 6.0kg object in a perfectly elastic collision, causing the 6.0kg object to move at 2.7m/s 6. A bag of Takis contains approximately 450 Calories (1 Calorie = 4184 Joules). How long will it take for a person to burn off this snack if the use 720 Watts while jogging? 7. A slingshot (k= 400 N/m) generates 10 Joules of energy at its maximum stretch. Calculate this displacement. 4. How much time would it take a train locomotive running at 6000 Horsepower to use the 132 million Joules of energy in a gallon of diesel fuel? (1 Hp = 746 Watts) 5. Calculate the final velocity of a 3.0kg object moving at 4m/s with a stationary 6.0kg object in a perfectly elastic collision, causing the 6.0kg object to move at 2.7m/s 6. A bag of Takis contains approximately 450 Calories (1 Calorie = 4184 Joules). How long will it take for a person to burn off this snack if the use 720 Watts while jogging? 7. A slingshot (k= 400 N/m) generates 10 Joules of energy at its maximum stretch. Calculate this displacement.