How much gravitational potential energy (in J) (relative to the ground on which it is built) is stored in an Egyptian pyramid, given its mass is about 9 ✕ 109 kg and its center of mass is 48.0 m above the surrounding ground?  __________ J (b) What is the ratio of this energy to the daily food intake of a person (1.2 ✕ 107 J)? (Enter your answer as a ratio to the number 1)

Q: Suppose that 6 J of work is needed to stretch a spring from its natural length of 28 cm to a length…

A:

Q: (a) How much gravitational potential energy (relative to the ground on which it is built) is stored…

A: Gravitational potential energy.

Q: How much gravitational potential energy (in J) (relative to the ground on which it is built) is…

A: according to guideline we need to solve only one Question . Given that -- mass is = 4 ✕ 109 kg…

Q: (a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is…

A: Given: The mass of the pyramid is 4x109 kg. The height of the center of mass is 20 m.

Q: (a) How much gravitational potential energy (relative to the ground on which it is built) is stored…

A: a)Gravitational potential energy is,

Q: A force of 2 pounds is required to hold a spring 2.4 inches beyond its natural length. How much work…

A: Given: force applied, F = 2 pound displacement, S  = 2 inch

Q: (a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is…

A: Given  mass(m)=7*109 kg height(h)=40 m

Q: (a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is…

A: Gravitational potential energy = mgh  U = 8×109 × 9.8 × 41 U = 3.21 × 1012 J

Q: A force with an x-component acts on a mass with a strength that varies only with the position x of…

A: According to question F(x) = -Ax2x>0F(x)  =    Ax2x<0 here A = 1575 N/m2 now formula of work…

Q: (a) How much gravitational potential energy (relative to the ground on which it is built) is stored…

A:

Q: An object of mass is raised from the surface of the Earth to a height equal to the radius of the…

A: Gain in potential energy is,

Q: The average distance between the Earth and the Sun is about 1.5 x 1011 m, whereas the average…

A:

Q: force of 5 pounds is required to hold a spring stretched 0.6 feet beyond its natural length. How…

A: Given  Force F =5 pound  X =spring stretch =0.6

Q: A conveyor belt uses 5 newtons​ [N] of force to move a 34 kilogram​ [kg] box to a velocity of 2.05…

A: We know As force is constant, Work done would be : W=Force.displacement=F.d=5dAnd as box reaches a…

Q: (a) How much gravitational potential energy (relative to the ground on which it is built) is stored…

A: Mass of the Great Pyramid of Cheops,

Q: A force of 4 pounds is required to hold a spring stretched 0.6 feet beyond its natural length. How…

A: See below

Q: (a) How much gravitational potential energy (relative to the ground on which it is built) is stored…

A: a) The expression for find gravitational potential energy is PE=mgh Substitute values in the above…

Q: An ideal spring of negligible mass is 12,00 cm long when nothing is attached to it. When you hang a…

A: Find the spring constant. F=kxmg=kxk=mgx Substitute the values. k=3.15 kg9.8 m/s213.40 cm-12.00…

Q: (a)How much gravitational potential energy (in J) (relative to the ground on which it is built) is…

A: Given data:  Mass (m) = 7×109 kg Height (h) = 32.0 m The daily food intake of a person = 1.2×107 J…

Q: A motorcycle can go from 0-60 mph in 3.5 sec.  The mass of the motorcycle is 450 kg.  (a)  What is…

A: The work done is equal to the change in kinetic energy. The power is defined a the rate of doing…

Q: (a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is…

A:

Q: (a) How much gravitational potential energy (relative to the ground on which it is built) is stored…

A:

Q: (a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is…

A:

Q: A hydroelectric power facility converts the gravitational potential energy of water behind a dam to…

A: Given data: The mass of water is m=4.3×1013 kg. The average height of dam is h=37.0 m.

Q: tank in the shape of a right circular cone, apex down, is filled with olive oil weighing 45lbs/ft^3.…

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Q: If a girl with a mass 49kg fell out of 20th story skyscrapers with 6 meters each floor. What is the…

A: Required :: (a) Potential energy before the girl fell. (b) Acceleration of the car, (c) Weight of…

Q: Suppose that 6 J of work is needed to stretch a spring from its natural length of 36 cm to a length…

A:

Q: Suppose that 4 J of work is needed to stretch a spring from its natural length of 36 cm to a length…

A: Work done is  when spring stretched from natural length  to Note:Find:(a) Work done needed to…

Q: A satellite in Earth orbit has a mass of 99 kg and is at an altitude of 1.93 x 10° m. (Assume that U…

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Q: .Show that the components of the force on m2 due to m1 are: Gm1m2x Fx (x²+y²+z²)7 Gm,mży • Fy 3…

A: Part 1. The magnitude of position r will be: Gravitational potential energy = The gravitational…

Q: A lunar module weighs 12 metric tons on the surface of the Earth. How much work is done in…

A: Given the mass of the module on earth m=12000 Kg This mass remains same at moon too. The work done…

Q: (a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is…

A: mass (m)  = 5 x 109 kg distance of the center of mass above the ground (h) = 28 m daily food intake…

Q: A force of 2 pounds is required to hold a spring 2.4 inches beyond its natural length. How much work…

A: Periodic motion is a type of motion that repeats itself after a finite amount of time. Simple…

Q: How high would you have to lift a 2000 kg car to give it a potential energy of: (a)  0 x 103 J,…

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Q: How much gravitational potential energy (relative to the ground on which it is built) is stored in…

A: Given: Mp = Mass of the pyramid =9×109 kghcom = height of the Center of Mass of the pyramid= 42 mEp=…

Q: (c) Using your answer from the previous part, roughly how much kinetic energy (in Joules) was…

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Q: If 6 J of work are needed to stretch a spring from 6 cm to 8 cm and 10 J are needed to stretch it…

A: Given: First work  W1 = 6 J. Second work  W2 = 10 J.

Q: (a) How much gravitational potential energy (in J) (relative to the ground on which it is built) is…

A:

Q: How high would you have to lift a 2000 kg car to give it a potential energy of: (a) 4. 0 x 103 J ,…

A: