A satellite with a mass of 1000 kg is placed in Earth orbit at an orbit of 500 km above the surface. Assuming a circular orbit, a)  How long does the satellite take to complete one orbit? b)  What is the satellite’s orbital speed? c)  What is the minimum energy necessary to place this satellite in orbit (assume there is no air resistance)? d)  For how many miles would this energy power an automobile? (Assume 1 gal. of gasoline produces 1.1*108 J of energy, and this energy is sufficient to operate a car for 25 miles)

Q: A moving electron has a Kinetic Energy K1. After a net amount of work is done on it, the electron is…

A:

Q: The Sojourner rover vehicle shown in the sketch below was used to explore the surface of Mars as…

A: Given data:  Power (P) = 10 W Energy (E) = 3.6×107 J Required: Time (t) in hours

Q: What will be the potential energy of 2.4 kg mass kept at height of 7.2 m. Take g = 10 m/s²

A:

Q: Calculate the minimum work required to transport a mass of 1.0 kg from the surface of the Earth to…

A:

Q: A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with the baby has a…

A: Kinematics.

Q: How much energy is required to move a 1400 kg object from the Earth's surface to an altitude twice…

A: Given:-  The mass of the object is m = 1400 kg  The object moves Earth's surface to an altitude…

Q: A ball is launched vertically into the air. Where does its greatest kinetic energy exist? Where is…

A:

Q: How much energy is required to move a 1250 kg object from the Earth's surface to an altitude twice…

A:

Q: A satellite with mass ,m, orbits a planet of mass , M, at a distance ,R, from the center of the…

A: Total energy is,

Q: Suppose that you want to build a tower out of bricks. Suppose that each brick has a mass of 0.5 kg…

A: The mass of the block, The height of each block, The acceleration due to gravity,

Q: What is the gravitational potential energy of the moon due to its position relative to the Earth?

A: G is the gravitational constant = m1 is the mass of the Moon = m2 is the mass of the Earth = and r…

Q: B.E. of a satellite is 4×10³ J. Calculato its kinetic I energy potential energy.

A: To find-(1) K.E. =?(2) P.E.=?Given that-B.E.=4×108 J

Q: A satellite with a mass of 76.6 kg revolves around the equator at an altitude of 1636 km above the…

A: The potential gravitational energy of an object is actually the value of the object's potential…

Q: Two rocks with masses 10 kg and 20 kg are dropped from a height of 20m above the ground. Answer all…

A: Masses are as follows: Height = h = 20 m Par 1. Both rocks are in free fall therefore the…

Q: A competitive diver with a mass of 75.575.5 kg stands on a diving board 36.336.3 m above the surface…

A: The given values are,

Q: 5. Find the potential energy of a 7.00 kg mass that is raised 2.00 m above the desk. If the desk is…

A: Part(a) Potential energy of 7.0 kg object raised 2.0 m above the desk. part(b) potential energy of…

Q: Problem A moving electron has a Kinetic Energy K1. After a net amount of work is done on it, the…

A:

Q: What is the potential energy (compared to the floor) of a 1200N box which is 4.0 m above the floor?

A: Given: The weight of the box is W = 1200 N The height above the floor is h = 4 m

Q: A moving electron has a Kinetic Energy K1. After a net amount of work is done on it, the electron is…

A:

Q: m Location 1 has a gravitational force of 9.82 . Location 2 has a gravitational force of 9.80 . A…

A: When an object is dropped it is accelerated towards the center of Earth. This acceleration is caused…

Q: A person hikes to the top of Mount Everest, which is 9km at its peak. If the person is 60kg, what is…

A: Given data The Height of the peak is h = 9 km. The mass of the person is m = 60 kg. The…

Q: 7. A 4000-kg spaceship is in a circular orbit 160 km above the surface of the Earth. It needs to be…

A: Given: Mass of spaceship m=4000 kg Height  h1=160 km=160×103 m Height  h2=360 km=360×103 m Standard…

Q: m 4: compare the kin energy kg oving at hat of a 75 kg astronaut in orbit moving at 27,500 km/h.…

A: mass of truck = Mt = 20,000 kgspeed of truck = Vt = 100 km/h = mass of astronaut = Ma = 75 kgspeed…

Q: how much potential energy does a person of mass 52kg have if they are standing at the top of a…

A: Given Data: The mass of a person is, m=52 kg The height of a building is, h=58 m   The expression…

Q: A 60-kg climber starts from a site at an elevation of 1,270 m above sea level and climbs to the top…

A:

Q: What is the change in potential energy if a 1 kg mass moves 100 m up an inclined plane with…

A: Given data:  Mass (m) = 1 kg Distance (d) = 100 m Angle (θ) = 30° g = 10 m/s2  Required: The change…

Q: A 5 kg mass, moving in one dimension, is subject to a force with the potential energy U(x) = -Ax²…

A:

Q: 5) The Zarya Module (mass = 1.93x10 4kg) was launched in 1998 at the Baikonur Cosmodrome in…

A:

Q: A ball has a total energy of 140 J when it is dropped from rest from a height of 20 meters. Assuming…

A:

Q: QUESTION: The sun provides the majority of our energy, according to popular belief. Relate (a) the…

A: Answer

Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.