What is the formula for surface tension? Cohesion Force: The force of attraction between the molecules of the same substance is called the cohesion force. It is also called the intermolecular attraction. Adhesive force is the force of attraction between the molecules of different substances. ...
Your body has mass and in the earth's gravitational field, your body has weight as well. When you are sitting on a chair and you don't collapse downwards, we can conclude that there is a force supporting and balancing out your weight. That force is opposite and equal and is an ...
The wave speed on a string under tension is 200 m/s. What is the speed if the tension is halved? Verified step by step guidance 1 Identify the formula that relates wave speed on a string to the tension and mass per unit length of the string. The for...
Step-by-Step Solution1. Definition of Centripetal Force: Centripetal force is defined as the force that acts on an object moving in a circular path. This force is always directed towards the center of the c
Example 1: Using dimensional formula, Q = MaLbTc, find the values of a, b, and c if the given quantity is velocity.Solution: To find: Values for a, b, and cGiven:Quantity = VelocityUsing the dimensional formula,Q = MaLbTcWe know,Velocity = (displacement/time)...
A uniform rope of length L is pulled by a constant force F. What is the tension in the rope at a distance l from the end where it is applied?
Pulley: Pulleys change the direction of a tension force on a flexible material, e.g. a rope or cable. In addition, pulleys can be "added together" to create mechanical advantage, by having the flexible material looped over several pulleys in turn. More loops and pulleys increases the mechani...
Centripetal and centrifugal forces are two terms used to describe the physics of circular motion — but only one of them is real. The centripetal force keeps an object moving in a circle and is always pointed toward the center of that circle. For instance, the gravitational force of the sun...
The formula for calculating compressive stress is simple. It'scomputed by dividing the force applied by the area it is applied to. This formula is then used to understand how a given material will behave under the pressure it's expected to be under. ...
An alternative chord in Chopin’s Nocturne reduces the tension and therefore its musical and emotional impact. A common example of harmonic tension is in the cadential six-four. It’s a harmonic formula that produces a subtle tension and release by delaying the completion of the dominant chord....