Motion in a Plane — Concept Maps
NIOS · Class 12 · Physics
4 concept maps of Motion in a Plane for NIOS Class 12 Physics, each also written out as a text outline. Part of the NIOS Class 12 Physics syllabus.
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Motion in a Plane - Concept Hierarchy
The map in words
- Motion in a Plane
- Projectile Motion
- Fundamental Concepts
- Constant horizontal velocity
- Vertical acceleration due to gravity
- Independent motion components
- Parabolic trajectory
- Key Parameters
- Time of flight
- Maximum height
- Range
- Launch angle
- Applications
- throwing, kicking
- Military ballistics
- Disaster relief drops
- Athletic competitions
- Fundamental Concepts
- Circular Motion
- Uniform Circular Motion
- Constant speed
- Changing velocity direction
- Angular velocity omega
- Centripetal acceleration
- Centripetal Force
- Magnitude mv2/r
- Always toward center
- Perpendicular to velocity
- No work done
- Vertical Circular Motion
- Variable speed
- Gravity effects
- Minimum speed requirements
- Energy conservation
- Applications
- Road banking
- Vehicle safety
- Planetary orbits
- Amusement rides
- Uniform Circular Motion
- Mathematical Tools
- Vector Components
- Horizontal analysis
- Vertical analysis
- Resultant velocity
- Kinematic Equations
- Position equations
- Velocity equations
- Trajectory equation
- Energy Considerations
- Kinetic energy
- Potential energy
- Conservation laws
- Vector Components
- Projectile Motion
Motion in a Plane — Complete Chapter Mind Map
The map in words
- Motion in a Plane
- Projectile Motion
- Key Properties
- Horizontal velocity constant
- Vertical acceleration is g downward
- Motions are independent
- Key Formulas
- Max Height h = v0sq sin2theta over 2g
- Time of Flight T = 2v0 sin theta over g
- Range R = v0sq sin2theta over g
- Trajectory is a Parabola
- Special Results
- Max range at 45 degrees
- Complementary angles same range
- At top vertical velocity zero
- Key Properties
- Circular Motion
- Uniform Circular Motion
- Constant speed
- Velocity direction changes
- Centripetal acceleration a = vsq over r
- Centripetal force F = mvsq over r
- Vertical Circle
- Speed changes with position
- Min speed at top = root gr
- Min speed at bottom = root 5gr
- Tension max at bottom
- Tension zero at top minimum
- Uniform Circular Motion
- Applications
- Banking of Roads
- tan theta = vsq over rg
- Independent of vehicle mass
- Outer edge raised
- Aircraft Vertical Loops
- N = m times g plus vsq over r at bottom
- N = m times vsq over r minus g at top
- g-force greater than 1 at bottom
- Banking of Roads
- Projectile Motion
Motion in a Plane – Complete Concept Map
The map in words
- Motion in a Plane
- Projectile Motion
- Key Properties
- Constant Horizontal Velocity
- Constant Vertical Acceleration g
- Important Quantities
- Max Height h
- Time of Flight T
- Horizontal Range R
- Trajectory
- Parabolic Path
- Equation y equals ax minus bx squared
- Best Angle
- 45 degrees for Max Range
- Key Properties
- Circular Motion
- Uniform Circular Motion
- Constant Speed
- Changing Velocity Direction
- Centripetal Acceleration
- Centripetal Acceleration
- Formula a equals v squared by r
- Directed Towards Centre
- Centripetal Force
- Formula F equals mv squared by r
- Not a New Force
- Uniform Circular Motion
- Vertical Circle
- Min Speed at Top
- v equals root gr
- Min Speed at Bottom
- v equals root 5gr
- Tension Equations
- Top T2 equals mv2sq by r minus mg
- Bottom T1 equals mv1sq by r plus mg
- Min Speed at Top
- Applications
- Banking of Roads
- tan theta equals v squared by rg
- Independent of Mass
- Aircraft Vertical Loop
- N equals m times g plus v sq by r
- Pilot Feels Heavier
- Centrifuges
- Separation by Density
- Planetary Motion
- Gravity as Centripetal Force
- Banking of Roads
- Projectile Motion
Motion in a Plane (2D Motion)
The map in words
- Motion in a Plane (2D Motion)
- Projectile Motion
- Circular Motion
- Velocity Components
- Acceleration in 2D Motion
- Applications of Circular Motion
- Trajectory of Projectile
- Newton's Second Law in 2D
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Formula Sheet
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Chapter Summary
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Study Plan
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Syllabus
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