The masses of both people and the distance separating them are given in the problem: m1=62 kg m2=75 kg r=2.5 m Step 2: Use the formula for universal gravitation to calculate the force between the objects. We will apply Newton's law of universal gravitation to calcul...
Calculating the force in a wide range of situations is crucial to physics. Most of the time, Newton's second law (F = ma) is all you need, but this basic approach isn't always the most direct way to tackle every problem. When you're calculating force for a falling object, there are...
Steps to Calculate the Force of Static Friction on a Non-Moving Object Step 1: Identify the mass of the object. Step 2: Identify the angle of the plane. Step 3: Identify and calculate the force of gravity on the object. Step 4: Identify and calculate the normal fo...
force is a concept rooted in physics, where is has a very specific and critical meaning. The standard unit of force is the newton (N), equal to kg ⋅ m/s2.
Surfaces exert a frictional force that resists sliding motions, and you need to calculate the size of this force as part of many physics problems. The amount of friction mainly depends on the "normal force," which surfaces exert on the objects sitting on them, as well as the characteristics...
The first step would be to calculate the average acceleration of the car using the given information. Once you have the acceleration, you can use the equation P = F x v, where P is power, F is force, and v is velocity, to calculate the average power developed by the ...
How do I calculate the density of the Earth? Note the mass of Earth in kilograms, which is 6×1024 kg. Look up the volume of the Earth in m3, which is 1.1×1021 m3. Divide the mass by the volume. You will then have calculated the average density of the Earth and get a value of...
toward the center. A single force such as tension in a string is an example of centripetal force, but other forces can fill this role too. The tension in the string results in a centripetal force, which causes the uniform circular motion. Likely, this is what you want to calculate. ...
Free Fall with Air Resistance Calculator is a free tool that displays the time of fall, terminal and maximum velocities. All you need to do is provide the respective inputs and click on the calculate button to get the corresponding output in a fraction of seconds. ...
Probably one of the most famous, or infamous, siege weapons -- the catapult was used to cast projectiles into an enemy stronghold in an attempt to either weaken its defenses or break the will of those sheltered inside. From a physics point-of-view, the c