Physics, 05.11.2019 05:31 shanekamayo1120
Askater of mass 40 kg is carrying a box of mass 5 kg. the skater has a speed of 5 m/s with respect to the floor and is gliding without any friction on a smooth surface. a. find the momentum of the box with respect to the floor. b. find the momentum of the box with respect to the floor after she puts the box down on the frictionless skating surface.
Answers: 3
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Ababy stroller is a rest on top of a hill which is 10 m high. the stroller and baby have a mass of 20 kg. what is the potential energy of the baby and stroller?
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What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology
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Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)
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Suppose that two objects attract each other with a gravitational force of 16 units. if the distance between the two objects is double, what is the new force of attraction between the two objects?
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Askater of mass 40 kg is carrying a box of mass 5 kg. the skater has a speed of 5 m/s with respect t...
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