Nettet31. mar. 2024 · The weight of an object equals the force of gravity exerted on that object. The mass of an object is always the same, but its weight changes depending on … Nettet21. feb. 2024 · Calculate the mass of the Earth's atmosphere given a mean pressure at the surface of 1.013 × 10 5 Pa and g = 9.81 m/s/s. I have been provided a hint in the textbook to use the hyrdostatic equation. From my understanding, the hyrdostatic equation is of the form ∂ p ∂ z = − ρ g. Here, ρ denotes density and thus ρ = m v ∂ p ∂ z = − m g v.
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NettetA tunnel is dug along the diameter of Earth.There is a particle of mass m at the centre of tunnel.The maximum velocity given to the particle, so that it just reaches the surface of … Nettet26. nov. 2024 · Multiply by the area of the planet in square meters, you get the total weight of the atmosphere: 1 ⋅ 10 5 × 5.1 ⋅ 10 14 = 5.1 ⋅ 10 19 N. Divide by the acceleration of gravity to convert this weight to a mass: 5.1 ⋅ 10 19 9.8 = 5.2 ⋅ 10 18 kg. There you go! ∗ Well, I guess it is simple on Earth, but could be more challenging on other planets... crochet hook sizes for yarn weight
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Nettet14. apr. 2024 · By the mid-1990s, the destabilization of work, intensifying economic inequality, dismantling of public services, structural creation of indebtedness, and many other factors required new ways of maintaining political docility. Limitless digital diversions were a deterrent to the rise of anti-systemic mass movements. Par NettetAnswer (1 of 6): It was an experiment known as "weighing the earth" Newton's Law of Universal Gravitation- G - states that the force of attraction between two objects is proportional to the product of their masses divided by the square of the distance between their centers of mass. To obtain a ... NettetCalculating the Mass of the Atmosphere Benjamin Merritt 1.07K subscribers Subscribe 2.3K views 4 years ago Physics Have you ever wondered how we can weigh something big enough to circle the... crochet hooks sets with grips