Calculate the kinetic energy of a 3.0×10^3 kg satellite moving at a speed of 3.1 (km)/s Round your answer to 2 significant digits .

Q: Calculate the kinetic energy (KE) of an object which has a mass of 1,120.41 g, and is traveling in a…

A: Given data: Mass (m) = 1120.41 g Speed (v) = 84.48 m/s Required: Kinetic energy (KE)

Q: A 3 kg ball falls from height of 14 m. What willbe potential energy of the ball after 1 second?  Use…

A: Given that, The mass of a ball, m = 3 kg It falls from a height of 14 m. First we find the position…

Q: A planet has a radius of R = 7.5 x106 m. In that planet, if someone is standing on top of a ladder…

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Q: Consider the kinetic energy of a 21500-kg truck moving at 85 km/h and that of an 95-kg astronaut in…

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Q: Compare the kinetic energy of a 20,000-kg truck moving at 110 km/h with that of an 80.0-kg astronaut…

A: Given data: The mass of the truck is: m=20000 kg The speed of the truck is: v=110 km/h The mass of…

Q: A proton (mass m 1.67 x 1027 kg) is being accelerated along a straight line at 1.70 × 1013 m/s2 in a…

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Q: An automobile traveling at 25 km/hour has kinetic energy equal to 1 x 104J. What is the mass of the…

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Q: potential energy due to height is: P E h   =   m * g * h and kinetic energy is: K E   =   1 2 m v…

A: Idea of doing this problem is first picturing the roller coaster. Applying conservation of energy…

Q: Which has more kinetic energy: a 0.0019-kg bullet traveling at 409m/s or a 6.2 x 10^7 -kg ocean…

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Q: For a satellite on a circular geostationary orbit find the work done by the forces of Earth’s…

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Q: Which has more kinetic energy: a 0.0012 kg bullet traveling at 405 m/s or a 5.3 x 10^7 kg ocean…

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Q: How much gravitational potential energy, in Joules, will an item of 91.75 kg have if it is at a…

A: Given: Mass m = 91.75 kg, Height h = 2.79 m. Required : Gravitational potential energy of the item.…

Q: A satelite is in geostationary orbit. How much energy is required to move it to a circular orbit…

A: Given  Period of new orbit T' = 8 days Known Values Geo stationary orbit radius r = 4.2 x 107 m the…

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: Find kinetic energy

A: The kinetic energy of a body moving at a certain velocity is given by KE = 12mv2, where m = the mass…

Q: An artificial satellite orbiting the earth in a very thin atmosphere loses its energy gradually due…

A: The potential energy of the satellite revolving the Earth decreases as it approaches the Earth and…

Q: Two particles with masses of 12 lbm and 25 lbm are 1.2 ft apart. Find the Gravitational Force that…

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Q: Calculate the kinetic energy of a 2.5 x 10 kg airplane moving at a speed of 202. Round your answer…

A: In the given question, Mass of the airplane (m) = 2.5×104kg Speed of the airplane (v) = 202m/s We…

Q: A 23.0-kg file cabinet of is sliding down a frictionless ramp for a distance of 5.00 m as shown. Use…

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Q: Assume g= 9.8 m/s² near the surface of the Earth. A block of bricks is raised vertically to a…

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

A: Given: Mass of Egyptian pyramid m=5×109 kg Centre of mass from ground h=24.0 m To find (a)…

Q: Derive an expression for the work required to move an Earth satellite of mass m from a circular…

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Q: Jupiter orbits the Sun at a radius of about 7.8×108 km.7.8×108 km. At this distance the force of…

A: Given :  Radius of orbit of Jupiter , R = 7.8×108 km Force on the Jupiter due to Sun, F = 4.2×1023 N…

Q: A space station has a mass of 420,000 kg and is 400,000 m above the Earth's surface. Solve for the…

A: The objective of this question is to calculate the gravitational potential energy of a space station…

Q: Calculate the kinetic energy of a ×3.4104kg airplane moving at a speed of 0.31kms. Round your answer…

A: We know the kinetic energy of an object is the energy stored in the object due to its motion. It…

Q: As shown in the figure below, a small mass is released from rest at point A along the horizontal…

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Q: A 3 kg ball falls from height of 14 m. What willbe potential energy of the ball after 1 second?  Use…

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Q: A body of mass 8.12 kg is at rest and subjected to a force of 7 N. Find the kinetic energy at the…

A: Given mass m = 8.12 kg Force F = 7 N Time t = 1 sec Initial velocity u =0

Q: A 1 013-kg satellite orbits the Earth at a constant altitude of 99-km. (a) How much energy must be…

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Q: A 5 kg ball falls from height of 29 m. What willbe potential energy of the ball after 1 second?  Use…

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Q: At a particular point in orbit a satellite in an elliptical orbit has a gravitational PE of 6000 MJ…

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Q: A winch  is used to hoist a mass up a distance 15.2 m. What is the magnitude of the mass if it gains…

A: Given: Height of the mass h=15.2 m, Gravitational potential energy E=3.25×104 J. Required: Magnitude…

Q: A 5-kg mass falls 100 cm. How much work was done on it by the gravitational force? * O 78 J 71 J 50…

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Q: A man of mass 80.0 kg walks down the aisle of an airplane at a speed of 1.00 m/s in the forward…

A: Given, Mass of man (m)= 80kg Speed of man with respect to plane is 1 m/s  Speed of plane with…