Gravitation

PhysicsClass 11

Orbital speed, escape velocity and Kepler's laws. Fire Newton's cannonball and watch the circle open into an escape trajectory at exactly √2 × orbital speed. 2-3 NEET questions.

Key Topics in this Chapter

Escape velocityOrbital velocityKepler's lawsSatellite energyVariation of g

Interactive 3D Labs for this Chapter

Escape Velocity

3D

Escape Velocity & Orbits — Newton's Cannonball in 3D

2-3 NEET questions

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