Suppose you chose the fundamental physical quantities to be force, length, and time instead of mass, length, and time. What would be the units of mass in terms of those fundamental quantities?
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Suppose you chose the fundamental physical quantities to be
force, length, and time instead of mass, length, and time. What would
be the units of mass in terms of those fundamental quantities?
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- I need help with this problem and an explanation for the solution described below. (University Physics 1: Newton's Laws (Dynamics))I have attempted the forumlas above multiple times and my answer I am getting for Yg is .0958m. I have entered it as .096, .095, .0958 and each time I am being told answer is wrong. Is there an issue with my calculation?Ms. Estes is trying to assess which of her Physics students best comprehend the concepts of mass and weight. Which students offer the most accurate descriptions of mass and weight? Albert: Weight is a measurement of the force of gravity acting on an object.Catherine: Weight is a measurement of how many atoms are contained in an object.Evelyn: Weight is a measurement of how strong the Earth pushes upward on an objectBetty: Mass is a measurement of how much space an object takes up.Delilah: Mass is a measurement of how much matter an object has and of its inertia.Francis: Mass is a measurement that explains why all objects accelerate at -9.8 m/s2.
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- The U.S. quarter has a mass of 5.67 g and a thickness of 1.50 mm. How may pounds would a stack of quarters weigh if you stacked them as high as the Eiffel Tower? The Eiffel tower has a height of 986 feet. Remember: 1 pound = 454 g 1 cm = 10 mm 1 inch = 2.54 cm 1 foot = 12 inchesThe position of a 2.6 kg mass is given by x=(2t3−5t2) m, where t is in seconds. What is the net horizontal force on the mass at t=0s? What is the net horizontal force on the mass at t=1s?Three stacked blocks have a downward force F' exerted on them as shown: Assume the system is at rest (such as blocks stacked on a stationary table). If m = 6.5 kg and F' = 9.9 N, what is the normal force exerted on the 5m block by the 8m block? Express your answer in N, to at least one digit after the decimal point.