Question

a.) Calculate the gravitational potential energy of a 9.5-kg mass on the surface of the Earth....

a.) Calculate the gravitational potential energy of a 9.5-kg mass on the surface of the Earth.

Express your answer using two significant figures.

b.) Calculate the gravitational potential energy of a 9.5-kg mass at an altitude of 380 km.

Express your answer using two significant figures.

c.) Take the difference between the results for parts B and A.

Express your answer using two significant figures.

Homework Answers

Answer #1

Please UpVote and let me know if you face any problem, confusion or see any error.
I will get back to you asap.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
(a) Calculate the gravitational potential energy of a 78 kg mass on the surface of the...
(a) Calculate the gravitational potential energy of a 78 kg mass on the surface of the Earth._____ J (b) Calculate the gravitational potential energy at an altitude of 3 km._____J (c) Take the difference between the results for parts (b) and (a), and then compare this with mgh, where h = 3 km. _____J (difference between parts a and b) _____J (difference between a and b) / (mgh)
8. (a) Calculate the potential energy of a 10.0-kg mass on the surface of the Earth...
8. (a) Calculate the potential energy of a 10.0-kg mass on the surface of the Earth and at an altitude of 400 km respectively; (b) calculate the speed needed to move this mass from surface of the Earth to the altitude of 400 km.   (-6.25*108 J, -5.88*108 J, 2.72*103 m/s)
A satellite of mass 5450 kg orbits the Earth and has a period of 6520 s...
A satellite of mass 5450 kg orbits the Earth and has a period of 6520 s . A)Determine the radius of its circular orbit. Express your answer using three significant figures and include the appropriate units. B)Determine the magnitude of the Earth's gravitational force on the satellite. Express your answer using three significant figures and include the appropriate units. C)Determine the altitude of the satellite. Express your answer using three significant figures and include the appropriate units.
Compare the weight of a 5.40-kg object on Earth's surface to the gravitational force between a...
Compare the weight of a 5.40-kg object on Earth's surface to the gravitational force between a 5.40-kg object that is one Earth radius from another object of mass equal to 5.98 ×× 1024 kg. Use Newton's universal law of gravitation for the second part of the question. 2) Determine the gravitational force an Earth radius away. (Express your answer to three significant figures.)
A satellite of mass 5570 kg orbits the Earth and has a period of 6600 s...
A satellite of mass 5570 kg orbits the Earth and has a period of 6600 s . determine the radius of its circular orbit. Express your answer using three significant figures and include the appropriate units. r = Determine the magnitude of the Earth's gravitational force on the satellite. Express your answer using three significant figures and include the appropriate units. Fgrav = Determine the altitude of the satellite. Express your answer using three significant figures and include the appropriate...
Part A How much gravitational potential energy must a 3200-kg satellite acquire in order to attain...
Part A How much gravitational potential energy must a 3200-kg satellite acquire in order to attain a geosynchronous orbit? Express your answer to three significant figures and include appropriate units. Answer : (Value) (Units) Part B How much kinetic energy must it gain? Note that because of the rotation of the Earth on its axis, the satellite had a velocity of 469 m/s relative to the center of the Earth just before launch. Express your answer to three significant figures...
A satellite in Earth orbit has a mass of 98 kg and is at an altitude...
A satellite in Earth orbit has a mass of 98 kg and is at an altitude of 293 ? 103 km. (a) What is the potential energy of the Earth-Satellite system? (b) What is the magnitude of the gravitational force exerted by the Earth on the satellite? (c) What is the magnitude of the gravitational force exerted by the satellite on the Earth?
A person of mass 75 kg is standing on the surface of the Earth. a. Calculate...
A person of mass 75 kg is standing on the surface of the Earth. a. Calculate the total energy of this individual, assuming they are at rest relative to the surface. (Hint: Use the expression for gravitational potential energy (*NOT Ug=mgh*)). Although the person is standing at rest relative to the surface of the Earth, they are rotating along with the Earth and thus store some kinetic energy.) Ignore the rotation of the Earth about the Sun, the motion of...
A 2.5 kg rock is released from rest at the surface of a pond 1.8 m...
A 2.5 kg rock is released from rest at the surface of a pond 1.8 m deep. As the rock falls, a constant upward force of 4.0 N is exerted on it by water resistance. Let y=0 be at the bottom of the pond. A.) Calculate the nonconservative work, Wnc, done by water resistance on the rock, the gravitational potential energy of the system, U, the kinetic energy of the rock, K, and the total mechanical energy of the system,...
A 1.8 kg rock is released from rest at the surface of a pond 1.8 mm...
A 1.8 kg rock is released from rest at the surface of a pond 1.8 mm deep. As the rock falls, a constant upward force of 5.0 N is exerted on it by water resistance. Let y=0 be at the bottom of the pond. Part G Calculate the kinetic energy of the rock, KK, when the depth of the rock below the water's surface is 0.50 mm. Express your answers using two significant figures. Part H Calculate the total mechanical...