Average Resistive Force Calculator

Calculate Average Resistive Force







Formula

The formula to calculate the Average Resistive Force is:

\[ ARF = m \cdot \frac{Vi - Vf}{t} \]

Where:

Example

Let's say the mass (m) is 10 kg, the initial velocity (Vi) is 20 m/s, the final velocity (Vf) is 5 m/s, and the total time (t) is 3 s. The average resistive force would be calculated as follows:

\[ ARF = 10 \cdot \frac{20 - 5}{3} \approx 50 \text{ N} \]

So, the average resistive force is approximately 50 N.

What is an Average Resistive Force?

An average resistive force is the total force that has acted on an object over a given period of time, causing the object to reduce its velocity. It is calculated by multiplying the mass of the object by the change in velocity, then dividing by the total time.

Extended information about "Average-Resistive-Force-Calculator"

How to Calculate Resistance Force

Definition: Resistance force is the force that opposes the motion of an object.

Formula: \( F_r = \mu N \)

Example: \( F_r = 0.5 \times 100 \, \text{N} \)

Formula of Resistive Force

Definition: The resistive force acting on a body moving through a fluid.

Formula: \( F = C_d \rho v^2 A \)

Example: \( F = 0.47 \times 1.225 \, \text{kg/m}^3 \times (10 \, \text{m/s})^2 \times 0.75 \, \text{m}^2 \)

Resistivity to Resistance Calculator

Definition: This calculator converts resistivity to resistance based on the material's dimensions.

Formula: \( R = \rho \frac{L}{A} \)

Example: \( R = 1.68 \times 10^{-8} \, \Omega \cdot \text{m} \times \frac{2 \, \text{m}}{1 \times 10^{-6} \, \text{m}^2} \)

Calculating Air Resistance Force

Definition: Air resistance is the force exerted by air against the motion of an object.

Formula: \( F = \frac{1}{2} \rho v^2 C_d A \)

Example: \( F = \frac{1}{2} \times 1.225 \, \text{kg/m}^3 \times (15 \, \text{m/s})^2 \times 0.47 \times 0.5 \, \text{m}^2 \)

Calculating Resistance from Resistivity

Definition: This calculation determines the resistance of a material based on its resistivity and dimensions.

Formula: \( R = \rho \frac{L}{A} \)

Example: \( R = 2.82 \times 10^{-8} \, \Omega \cdot \text{m} \times \frac{1.5 \, \text{m}}{2 \times 10^{-6} \, \text{m}^2} \)