If you do your measurements on the CGS (centimeters, grams, seconds) system, force is expressed in dynes and work in ergs. You must convert these to newtons and joules to get the result in watts. Here are the conversion factors: 1 dyne = 10−5newtons 1 erg = 10−7joules You can...
How to calculate the velocity of a pendulum A sports car accelerates from 2.43 meters per second to 46.65 meters per second in 8.12 seconds. How far does the car travel (in meters) in this time? Round your answer to two decimal places. ...
Calculate the total work (in joules) required to compress an ideal gas, originally at a pressure of 2.00 bar and a volume of 1.00 cubic decimeter, first to a volume of 0.667 cubic decimeter isothermally at a constant external pressure of 3.00 bar, and the ...
We can examine this further by unpacking energy (in joules) as a force (newtons) over a distance (meters). In this way, the voltage is a certain amount of energy proportional to the charge, and the energy can be viewed as a certain amount of force exerted over a distance (e.g. fro...
Step 3:Identify or calculate the work done on the object. The force on the object is 10,000 Newtons over a distance of 150 meters. Since the force is a to increase the speed the work is positive. $$W=\vec{F}\times \Delta x $$$W=10,000\times 150 $$$W=1,...
Since the mechanical work done by the cyclist is simply the integral of the power over time, sufficient data exists to calculate the energy expended by the cyclist. The application software numerically integrates the power over time, which gives the mechanical work done in joules. This is scaled...
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According to Sir Isaac Newton, the force of an entity equals its mass, multiplied by acceleration. This basic principle is what is used to calculate load force, which is the force that opposes that entity. Any time one does work, such as lifting a coffee
How to calculate the force constant Is elementary charge measured in joules? How do you determine the force on an object if there are multiple forces acting on it? A charge of 3 x 10-6 C is located 21 cm from a charge of -7 x 10-6 C. a. What is the magnitude of the force ex...
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...