A shearing force occurs when a perpendicular force is applied to static material (in this case a beam). Think of a knife cutting through a carrot. Imagine the beam is the carrot and a point load is the knife. As the knife applies a downward force, it cuts (or shears) the carrot. Th...
In the above example, the gravitational force downward has magnitude F = mg = -5kg x 9.8m/s^2, where g is the gravitational acceleration constant. So its vertical component is -49N, the negative sign indicating that the force pushes downward. The rightward force has a vertical and horizon...
How Do You Calculate Return on Assets? Although there are multiple formulas, return on assets (ROA) is usually calculated by dividing a company's net income by its average total assets. Average total assets can be calculated by adding the prior period's ending total assets to the current per...
For a case where liquid drains toward to bottom, I would like to calculate forces on the wall. The major forces I can think of are: shear stress and forces due to surface tension (and/or wall contact angle?). The shear stress is viscosity * (dU/dn). How about the force due to su...
Myth What Is G-Force? How to Calculate G-Forces Under the Hood How Does a Positive Crankcase Ventilation (PCV) System Work? Under the Hood How Stirling Engines Work Home Improvement How to Repair Small Engines The World Can You Name Every Car Part in This Quiz? Movies Debunking ...
Use a scale to determine the clockwise force acting on the beam (if present), measured in Newtons (N). If the force is to the left of the balancing point, then acting upwards (lifting) causes a clockwise moment. If acting on the right of the balancing point then a downward force (gra...
TW is the downward force exerted on the back of a tow vehicle by a trailer or towable load. It is greatly affected by where cargo is positioned in a trailer and is important for maintaining good control of the vehicle. What is Curb Weight? Curb weight is total vehicle weight Curb weight...
Step 2:Use the equationa=kxmto calculate the magnitude of the spring's acceleration. What is Hooke's Law and Hooke's Law Equation? Hooke's Law:The law states that the force applied to compress or stretch spring is directly proportional to the distance x it is displaced from th...
Acceleration Due to Gravity: When a very large object, such as a planet, exerts a gravitational force on an object that is much smaller than the planet, the planet's gravity will cause the object to fall downward at a certain rate. This rate is independent of the mass of the ...
Subtract the angle between the force and the resultant vector you want to calculate from 90. If, for instance, the force acts at a 30-degree angle from the object's direction of motion then 90 – 30 = 60. Step 2 Find the sine of this angle. With the example for Step 1, sin (60...