Physics, 14.04.2020 16:50 AriqRidwan6838
A student eats a dinner rated at 2000 (food) Calories. He wishes to do an equivalent amount of work in the gymnasium by lifting a 50 kg mass. How many times must he raise the mass to expend this amount of energy? Assume that he raises it a distance of 2 m each time and that he regains no energy when it is dropped to the floor. The acceleration due to gravity is 9.8 m/s2 and 1 food Calorie is 103 calories.
Answers: 2
Physics, 21.06.2019 15:30, ariana7245
Iflow from a warmer object to a cooler object until both objects are the same temperature what am i?
Answers: 2
A student eats a dinner rated at 2000 (food) Calories. He wishes to do an equivalent amount of work...
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