XI Physics : Motion in a Straight Line (Lecture 5) PCode: 11PHY0305E
Contents in this lecture:
Velocity-Time (v-t) graph
Acceleration as slope of v-t graph
Displacement is area under v-t graph
Calculation of displacement & distance from v-t graph.
Acceleration time graph
Motion Graphs for object at rest
Motion Graphs when object is moving with constant velocity
Motion Graphs when object is moving with constant acceleration (+ve)
Motion Graphs when object is moving with constant deceleration
EQUATIONS OF MOTION:- (For constant acceleration)
Derivation of 1st equation v = u+at
Derivation of 2nd equation s = ut + 1/2 at^2
Derivation of 3rd equation v^2 = u^2 - 2as
Distance covered in nth second.
Numerical Problems on equations of motion.
Equations of Motion when acceleration is not constant.
Derivation of equations of motion using Calculus.