Exam 11: Gravity,planetary Orbits,and the Hydrogen Atom

Two stars of masses M and 6M are separated by a distance D.Determine the distance (measured from M)to a point at which the net gravitational force on a third mass would be zero.

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Question 61

Planet Zero has a mass of 5.0 10²³ kg and a radius of 2.0 10⁶ m.A space probe is launched vertically from the surface of Zero with an initial speed of 4.0 km/s.What is the speed of the probe when it is 3.0 * 10⁶ m from Zero's center?

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Question 62

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Two stars of masses M and 6M are separated by a distance D.Determine the distance (measured from M)to a point at which the net gravitational force on a third mass would be zero.

Planet Zero has a mass of 5.0 10²³ kg and a radius of 2.0 10⁶ m.A space probe is launched vertically from the surface of Zero with an initial speed of 4.0 km/s.What is the speed of the probe when it is 3.0 * 10⁶ m from Zero's center?

Introduction and Vectors

Motion in One Dimension

Motion in Two Dimensions

The Laws of Motion

More Applications of Newtons Laws

Energy of a System

Conservation of Energy

Momentum and Collisions

Relativity

Rotational Motion

Oscillatory Motion

Mechanical Waves

Superposition and Standing Waves

Fluid Mechanics

Temperature and the Kinetic Theory of Gases

Energy in Thermal Processes: the First Law of Thermodynamics

Heat Engines,entropy,and the Second Law of Thermodynamics

Electric Forces and Electric Fields

Electric Potential and Capacitance

Current and Direct Current Circuits

Magnetic Forces and Magnetic Fields

Faradays Law and Inductance

Electromagnetic Waves

Reflection and Refraction of Light

Image Formation by Mirrors and Lenses

Wave Optics

Quantum Physics

Atomic Physics

Nuclear Physics

Particle Physics

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Exam 11: Gravity,planetary Orbits,and the Hydrogen Atom

Two stars of masses M and 6M are separated by a distance D.Determine the distance (measured from M)to a point at which the net gravitational force on a third mass would be zero.

Planet Zero has a mass of 5.0 *1023 kg and a radius of 2.0 * 106 m.A space probe is launched vertically from the surface of Zero with an initial speed of 4.0 km/s.What is the speed of the probe when it is 3.0 * 106 m from Zero's center?

Introduction and Vectors

Motion in One Dimension

Motion in Two Dimensions

The Laws of Motion

More Applications of Newtons Laws

Energy of a System

Conservation of Energy

Momentum and Collisions

Relativity

Rotational Motion

Oscillatory Motion

Mechanical Waves

Superposition and Standing Waves

Fluid Mechanics

Temperature and the Kinetic Theory of Gases

Energy in Thermal Processes: the First Law of Thermodynamics

Heat Engines,entropy,and the Second Law of Thermodynamics

Electric Forces and Electric Fields

Electric Potential and Capacitance

Current and Direct Current Circuits

Magnetic Forces and Magnetic Fields

Faradays Law and Inductance

Electromagnetic Waves

Reflection and Refraction of Light

Image Formation by Mirrors and Lenses

Wave Optics

Quantum Physics

Atomic Physics

Nuclear Physics

Particle Physics

Filters

Planet Zero has a mass of 5.0 10²³ kg and a radius of 2.0 10⁶ m.A space probe is launched vertically from the surface of Zero with an initial speed of 4.0 km/s.What is the speed of the probe when it is 3.0 * 10⁶ m from Zero's center?