Science & Medical Videos Dnatube
3740 views
Lec 60 - Work/Energy problem with Friction
Work/Energy problem with Friction A conservation of energy problem where all of the energy is ...
4588 views
Lec 61 - Introduction to mechanical ad ...
Introduction to mechanical advantage Introduction to simple machines, mechanical advantage ...
3523 views
Lec 62 - Mechanical Advantage (part 2)
Mechanical Advantage (part 2) More on mechanical advantage, levers and moments.
3376 views
Lec 63 - Mechanical Advantage (part 3)
Mechanical Advantage (part 3) Introduction to pulleys and wedges
3616 views
Lec 64 - Center of Mass
Center of Mass Introduction to the center of mass
3474 views
Lec 65 - Introduction to Torque
Introduction to Torque An introduction to torque
3138 views
Lec 66 - Moments
Moments Introduction to moments
3011 views
Lec 67 - Moments (part 2)
Moments (part 2) 2 more moment problems.
3993 views
Lec 68 - Unit Vector Notation
Unit Vector Notation Expressing a vector as the scaled sum of unit vectors
3847 views
Lec 69 - Unit Vector Notation (part 2)
Unit Vector Notation (part 2) More on unit vector notation. Showing that adding the x and y ...
4356 views
Lec 70 - Projectile Motion with Unit V ...
Projectile Motion with Unit Vectors Determining the position vector as a function of time
3943 views
Lec 71 - Projectile Motion with Unit V ...
Projectile Motion with Unit Vectors (part 2) Let's see if the ball can clear the wall.
2723 views
Lec 72 - Projectile Motion with Ordere ...
Projectile Motion with Ordered Set Notation Solving the second part to the projectile motion ...
4770 views
Lec 73 - Centripetal Force and Acceler ...
Centripetal Force and Acceleration Intuition The direction of the force in cases of circular ...
4215 views
Lec 74 - Visual Understanding of Centr ...
Visual Understanding of Centripetal Acceleration Formula Visual understanding of how ...
4333 views
Lec 75 - Relationship between angular ...
Relationship between angular velocity and speed How angular velocity relates to speed
4940 views
Lec 76 - Calculus proof of centripetal ...
Calculus proof of centripetal acceleration formula Proving that a = v^2/r
3197 views
Lec 77 - Loop De Loop Question
Loop De Loop Question Asks students to find the minimum speed necessary to complete the loop ...
3275 views
Lec 78 - Loop De Loop Answer part 1
Loop De Loop Answer part 1 Figuring out the minimum speed at the top of the loop de loop to ...
3205 views
Lec 79 - Loop De Loop Answer part 2
Loop De Loop Answer part 2 Figuring out the car's average speed while completing the loop de loop
5069 views
Lec 80 - Acceleration Due to Gravity a ...
Acceleration Due to Gravity at the Space Station What is the acceleration due to gravity at ...
3965 views
Lec 81 - Space Station Speed in Orbit
Space Station Speed in Orbit Speed necessary for the space station to stay in orbit
4135 views
Lec 82 - Conservation of angular momemtum
Conservation of angular momemtum Angular momentum is constant when there is no net torque.
4039 views
Lec 83 - Introduction to Newton's Law ...
Introduction to Newton's Law of Gravitation A little bit on gravity