Videos
Work and Energy
2517
Dot Product
3910
Work Done by Constant & Variable Forces
2916
Work Done by Gravity and Normal
3075
Work Done by Tension
1801
Work Done by Friction
2211
Work Done by Spring
2346
Kinetic Energy
1513
Work-Energy Theorem
2733
Potential Energy 101
2775
Potential Energy Insights
3124
Potential Energy Application - 1
3023
Potential Energy Application - 2
3878
Power
3017
Vertical Circular Motion
3222
V.C.M. Application
3660
Diagnostic Aptitude Questions (DAQ) - 1
2901
Diagnostic Aptitude Questions (DAQ) - 2
2673
Questions Galore - 1
3497
Questions Galore - 2
3392
Questions Galore - 3
2579
Time in Work Done!
444
Force ∦ Displacement
314
Sign of Work Done?
128
Zero and Negative Work
233
Practice Question 1
154
Practice Question 2
356
Practice Question 3
230
Practice Question 4
552
Multiplying Vectors
44
Projection of a Vector
259
Projection of B on A
194
Dot Product
156
Properties of Dot Product
401
Special Cases of Dot Product
341
Dot Product in Resolved Form
310
Resultant Magnitude of Two Vectors
208
Angle between Two Vectors
277
Practice Question 1
116
Work Done using Dot Product
177
Projection Magnitude of A on B
229
Projection Vector of A on B
202
Let's Summarize
119
Practice Question 2
216
Practice Question 3
358
Multiple Constant Forces!
227
Total Work Done
244
Practice Question 1
150
Practice Question 2
441
Variable Force!
137
Work Done by a Variable Force
354
Practice Question 1
165
Graphical Interpretation
369
Practice Question 2
346
Practice Question 3
376
Weight
99
Work Done by Gravity Force
87
Along "Path 1"
202
Nature of Work Done
45
Along "Path 2"
138
Along Random Path
223
Independent on Path
147
Practice Question 1
341
Practice Question 2
339
Work Done by Normal Reaction
171
Superposition of Two Movements
250
Generalization of Normal Work
544
Practice Question 1
300
Inextensible String
159
Work Done by Tension
182
Block- Wedge System
245
Will the Total Work Done be Zero?
506
Practice Question 1
542
Static Friction!
192
Direction of Static Friction?
215
Work Done by Static Friction
188
Kinetic Friction!
98
Direction of Kinetic Friction?
375
Work Done by Kinetic Friction
263
Practice Question 1
262
Practice Question 2
519
Spring Force
223
Spring Constant
126
Work Done by Spring Force
383
Extension & Compression
364
Force on the Ideal Spring
273
Practice Question 1
446
Practice Question 2
404
Rods from Gods
142
Kinetic Dependence
263
Expression of KE
169
Practice Question 1
248
Practice Question 2
315
Practice Question 3
282
Work Done by Multiple Forces
230
Work Energy Theorem
250
Practice Question 1
275
Practice Question 2
469
Practice Question 3
461
Practice Question 4
493
Practice Question 5
477
Misconception about Potential Energy
247
Storage Concept of PE
294
Existence of PE
262
Conservative and Non- Conservative Force
165
Example of Conservative Force
220
Is Friction a Conservative Force?
206
Work in Round Trip : Conservative Force
126
Work in Round Trip : Non- Conservative Force
87
Central Forces
220
Absolute Potential Energy
51
Negative Work done
164
PE due to Gravity Force
199
PE Datum
261
Potential Energy Function (Spring Force)
274
Restoring Force
215
Force vs Potential Energy
119
Force & Potential Energy Relation
268
Introducing Partial Derivative
312
Application of dU/dr
453
Sum it up
42
Concept of Equilibrium
219
Nature of Equilibrium
231
Graphical Representation of Equilibrium
299
Conservation of Mechanical Energy
275
Practice Problem
212
Practice Question 1
256
Practice Question 2
655
Practice Question 3
660
Practice Question 4
344
Practice Question 5
343
Practice Question 6
718
Practice Question 1
663
Practice Question 2
315
Practice Question 3
565
Practice Question 4
354
Practice Question 5
564
Practice Question 6
302
Practice Question 7
1064
Power
94
Average Power
194
Instantaneous Power
169
Unit of Power
77
Power and Projectile
398
Zero Average Power
172
Instantaneous power in VCM
161
Instantaneous Work ?
211
Practice Question 1
194
Practice Question 2
276
Practice Question 3
587
Vertical Circular Motion
173
Instantaneous Power - Positive or Negative?
340
Bottleneck of Criticality
161
Velocity & Tension at Topmost Point
275
Conservation of Mechanical Energy
250
Velocity at Critical Points
148
Tension at Critical Points
136
Velocity gives up!
110
Oscillation in VCM
274
Slacking of String
232
Summary
66
Loop the Loop
168
Effect of Reaction Force in VCM
305
Example of VCM
141
Practice Question 1
482
Practice Question 2
891
Practice Question 3
530
Practice Question 4
534
Practice Question 5
1179
Practice Question 6
485
DAQ 1
491
DAQ 2
624
DAQ 3
699
DAQ 4
534
DAQ 5
477
DAQ 6
398
DAQ 7
637
DAQ 8
703
DAQ 9
861
Practice Question 1
282
Practice Question 2
506
Practice Question 3
589
Practice Question 4
583
Practice Question 5
505
Practice Question 6
945
Practice Question 7
634
Practice Question 8
1213
Practice Question 9
865
Practice Question 10
623
Practice Question 11
426
Practice Question 12
544
Practice Question 13
788
Practice Question 14
772
Understanding of W = FS
806
Positive, Negative and Zero Work
365
Dot Product
156
Properties of Dot Product
745
W = F • S
177
Work Done by Multiple Constant Forces
473
Work Done by a Variable Force
495
Work Done by a Variable Force: Graphical Analysis
369
Work Done by Gravity
933
Work Done by Normal Force
990
Work Done by Tension Force
1188
Kinetic Energy
611
Work Done by Static Friction
598
Work Done by Kinetic Friction
743
Work Energy Theorem
481
Potential Energy: Introduction
834
Spring PE & Gravitational PE
834
Conservative and Non-Conservative Forces
164
Work Done by Conservative Forces
220
Partial Derivative
777
Potential Energy - Force Relationship
779
Conservation of Mechanical Energy
275
Introduction to Power
94
Average Power
194
Instantaneous Power
169
Introduction to VCM
173
Critical VCM
1008
Slacking and Oscillation
581
Applications of VCM
627
Introduction to energy
432