Answers

2016-04-22T13:04:47+05:30
Chapter 1:- THE PHYSICAL WORLD 
the name of Indian sciencetists
4 fundamental forces of nature

Chapter 2:- UNITS AND MESUREMENTS 
parallax errors
%age errors
Dimensional analysis
Parsec and other important definitions

Chapter 3:- MOTION IN A STRAIGHT LINE 
relative velocity applications
Derivation of 3 eqns of motion
Numericals on equation of motion

Chapter 4:- MOTION IN A PLANE 
vector addition,subtraction
dot &cross product
Parralleogram law of vectors
Triangular law of vectors
Equation of path of projectile (horizontal and angular projection) + derivation of corresponding formulas of maximum height , time and range
centrifugral force derivation


Chapter 5:- LAWS OF MOTION 
1st 2nd and 3rd law of motion
the derivation of 1st and 3rd law of motion using 2nd law of motion
recoil of a gun
numericals on tension and free body diagrams
frictional force
numericals+ derivations
banking of roads (derivation)
vertical circular motion

Chapter 6:- WORK ENERGY AND POWER
Work - energy theorem for variable and constant force + 
Elastic and inelastic collision i 1st and 2nd dimension

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