etermine the gravitational potential energy of a 61.2kg person standing on the roof of a ten-story building if each floor is 2.5 m high relative to: a. tenth floor b. sixth-floor c. first floor

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A: (a)   The acceleration of the Moon at the moment its orbital motion stops can be determined as…

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Q: 30 kg box is placed on a 1.9 m tall shelf. a). What is the gravitational potential energy of the…

A: mass = m = 30kg height = h = 1.9 m

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A: Given: The total length of rod is L. The linear mass density of rod is λ. The distance of point P…

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Q: A 190 g object is dropped from a height of 7 meters. Calculate the potential and kinetic energy of…

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Q: what is the PE of a 4 kg object that is 5 m above the ground?

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Q: A 0.60 kg rubber ball is thrown into the air. At a height of 30 m above the ground, it is travelling…

A: Given: Mass,m=0.60kgAcceleration due to gravity,g=9.8m/s2Height,h=30mVelocity,v=18m/s An object's…

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Q: A man carries a 12-kg chair from the first floor (which is 3.3 m above ground) to the second floor…

A: Given :- Mass = 12 kg  ∆h(change in height)= 6.6-3.3m= 3.3 m  g= 9.8 ms^-2 Soln P.E = mgh

Q: 270kg load is lifted 21.0m vertically with an acceleration a=0.170g by a single cable. A. Determine…

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Q: A 1.80 m tall person lifts a 1.75 kg book off the ground so it is 2.20 m above the ground. a) What…

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Q: Il The gravitational attraction between two objects with masses m₁ and m₂, separated by distance x,…

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Q: 2. The 7-oz slider has a speed of 2 ft/s as it passes point A of the smooth wire guide that lies in…

A: Solution:   a) Given that,   The weight of the slider is 7-oz   So,   Wslider=7 oz×1 lb16 oz=0.437…

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Q: gravitational potential energy

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Q: 2. A 45.0 kg boy is initially seated on the top of a hemispherical ice mound of radius 20.0 m. He…

A: Given data: The mass of boy is m=45 kg. The radius of mound is r=20 m.

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Q: 1. The Washington Monument is 555 feet tall. A. If 1 meter = 3.28 feet, what is the height of the…

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Q: Part A Find the gravitational potential energy of an 87 kg person standing atop Mt. Everest at an…

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Q: 5. A 40.0-kg object is resting at the top of a table 0.60 m above ground level. The object is then…

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Q: Furniture Arrangement in Home Office Mook = 1.2 kg hrell = 140 cm hesk= 70 cm Nuair 45 cm oor-0 cm

A: Mass of book (mb) = 1.2 kg Height of desk above floor (h) = 140 cm = 1.4 m g = 9.81 ms2

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Q: Work And Energy True or False 1. True or False Only the net force acting on an object can do work.…

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Q: A 6.50 kg ball hangs from the end of a 1.75 m rope. The ball is pulled back until the rope makes a…

A: Solution 15 :- Given data :- mass m = 6.50 kg length of rope L = 1.75 m angle theta (say)= 45°

Q: 1. Some species of whales can dive to depths of 800m. What is the total pressure they experience at…

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Q: What is the potential energy in J of a bungee jumper standing on a 0.109 km bridge that weighs 85…

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Q: The figure shows four particles, each of mass 40.0 g, that form a square with an edge length of d =…

A: The particles at the corner of the square have a mass of 40 g and separation of 0.9 m.The masses…