Cannon R.L. Newton`s laws of motion and model rocketry

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добавлен 14 июня 2011 г.

Written by Robert L. Cannon. Updated and edited by Ann Grimm and Jim Kranich. Estes Industries, 16 pages

Newton’s first law of motion: Objects at rest will stay at rest and objects in motion will stay in motion in a straight line unless acted upon by an unbalanced force.
- Why satellites stay in orbit
- Orbit producing forces
- Momentum
- Drag
- Inertia
- Simulation of orbital motion
- Review: Newton’s first law of motion

Newton’s second law of motion: Force is equal to mass times acceleration.
- Unbalanced forces and rockets
- Acceleration
- Momentum
- Thrust
- Multi-staged rockets
- Review: Newton’s second law of motion

Newton’s third law of motion: For every action there is an equal and opposite reaction.
- What rockets push against in space
- Review: Newton’s third law of motion

Review answers

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