A rope lifting or pulling a load undergoes tension, a force determined by the mass of the load and other factors. You calculate it by determining the force of gravity from the load, plus the effect of any accelerations and other forces acting on the rope. Although gravity always acts in t...
How can we calculate tension? Newton's 2nd Law Newton's second law states that the net external force acting on a body of constant mass is equal to the product of its mass by its acceleration: {eq}\displaystyle \vec{F}_{net}=\sum_{i=1}^N\vec{F}_i=m\vec{a} {/eq} ...
1. Measure the surface tension of the liquid studied The first step is to measure the surface tension of the liquid with the pendant drop method. In a pendant drop measurement, a large drop size is used to achieve the elongated, pendant shape of a drop. The desired drop size is set in...
A string experienced a tension of 256 N at the frequency of 100 Hz. What would be the tension the string will be into if the frequency drops to 75 Hz? How to calculate moment force in Physics. How does friction could help speed up an object?
Sagin atransmission lineis the vertical gap between the support points, such astransmission towers, and theconductor’s lowest point. The way to calculate this sag and the conductor’s tension relies on the span between these supports.
To calculate the natural frequency using the equation above, first find out the spring constant for your specific system. You can find the spring constant for real systems through experimentation, but for most problems, you are given a value for it. Insert this value into the spot for k...
These faster-movingmoleculesmove into the surrounding air. For a moment, the region next to the drumhead has a greater-than-normal concentration of air molecules — it becomes a region of compression. As the faster-moving molecules overtake the air molecules in the surrounding air, they collide...
To calculate your profit quota, simply subtract COGS from total revenue. For instance, if you have a profit quota of $5,000 and close a deal worth $8,000 with $2,000 in COGS, you’d exceed your quota by generating a $6,000 profit. ...
Period of a Pendulum:A pendulum is simply a mass suspended by an inextensible string to a fixed point. This mass is known as the bob and the motion it undergoes is the simple harmonic motion. The motion has a definite period and is measured in seconds....
Answer to: A spring has a force constant of 8.1 N/m and a rest length of 0.30 m. How much force must be applied to stretch the spring to a length...