Subscription preferences
Loading...
Working...
patrickJMTPhysics
-
patrickJMTPhysics uploaded a video
Minimum Force to Overcome Friction
Minimum Force to Overcome Friction.
In this video, there is a box on a horizontal floor. We find the minimum amount of force needed to get the box moving if the force is applied at an angle of 30 ... -
patrickJMTPhysics uploaded a video
Center of Mass / Centroid , Example 2
Center of Mass / Centroid , Example 2.
Here we look at another example of finding the center of mass using calculus. -
patrickJMTPhysics uploaded a video
Center of Mass / Centroid , Example 1 , Part 2
Center of Mass / Centroid , Example 1 , Part 2.
Here we find the center of mass of a thin plate using calculus. -
patrickJMTPhysics uploaded a video
Center of Mass / Centroid , Example 1 , Part 1
Center of Mass / Centroid , Example 1 , Part 1.
Here we find the center of mass of a thin plate using calculus. -
patrickJMTPhysics uploaded a video
System in Equilibrium : Finding 3 Tensions, Missing Weight Given One Known Weight
System in Equilibrium : Finding 3 Tensions, Missing Weight Given One Weight.
Here we have a system in equilibrium and are given two weights and three cords. We find the tensions in all the cords a... -
patrickJMTPhysics uploaded a video
Weight of 3 Objects in Equilibrium
Weight of 3 Objects in Equilibrium.
Here we find the weight of two objects given the weight of a third object, knowing that the system is in equilibrium as well as some angles. -
patrickJMTPhysics uploaded a video
Weight of a Hanging Object in Equilibrium
Weight of a Hanging Object in Equilibrium .
Here, we have a weight hanging from a cord. There is a knot connected to 3 cord total: one to the weighted object and the other two being connected to ... -
patrickJMTPhysics uploaded a video
Moments and Center of Mass of a Discrete Set of Objects
Moments and Center of Mass of a Discrete Set of Objects.
In this video, I find the moments and center of mass of 3 distinct objects. -
patrickJMTPhysics uploaded a video
Snell's Law : A Calculus Based Proof
Snell's Law : A Calculus Based Proof. Here I prove Snell's Law using techniques that a person would learn in a first course of calculus. -
patrickJMTPhysics uploaded a video
Volume of Parallelpiped using Cross Product
Volume of Parallelpiped using Cross Product.
In this video, I show how to find the volume of a parallelpided using the cross product. -
patrickJMTPhysics uploaded a video
Area of Triangle using Cross Product
Area of Triangle using Cross Product.
In this video, I use the cross product to find the area of a triangle. -
patrickJMTPhysics uploaded a video
Finding the Angle Between Unit Vectors if Cross Product is Known
Finding the Angle Between Unit Vectors if Cross Product is Known.
In this example, we know the cross product of two unit vectors ; we use that information to determine possible angles between the ... -
patrickJMTPhysics uploaded a video
Finding a Missing Component of a Cross Product Given One Vector and Unknown Vector
Finding a Missing Component of a Cross Product Given One Vector and Unknown Vector.
In this example, we have an unknown vector, a known vector and all of the cross product except for one component... -
patrickJMTPhysics uploaded a video
Vector Arithmetic , Example 1
Vector Arithmetic , Example 1.
Here we are given two vectors ; I show how to multiply by a constant and add them together. Nothing fancy! -
patrickJMTPhysics uploaded a video
Position Vector and Length of a Vector
Position Vector and Length of a Vector.
In this example, I find the position vector between two points with a specified direction and I also find the length of the vector. -
patrickJMTPhysics uploaded a video
Draw / Sketch a Vector Subtraction, Example 3
Draw / Sketch a Vector Sum, Example 3.
In this example, we draw the resulting vector after we combine them via subtraction. -
patrickJMTPhysics uploaded a video
Draw / Sketch a Vector Sum , Example 2
Draw / Sketch a Vector Sum , Example 2.
In this example, we draw the vector resulting from multiplying and subtracting two vectors. -
patrickJMTPhysics uploaded a video
Draw / Sketch a Vector Sum , Example 1
Draw / Sketch a Vector Sum , Example 1.
In this example, we are given three vectors. We then sketch resulting vector after we sum up those three vectors.