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16 cze 2024 · The formula to calculate the work done by friction (Wf) is: \[ Wf = NF \cdot \mu \cdot D \] where: \(Wf\) is the Work Done By Friction in Newton-meters (N-m), \(NF\) is the normal force in Newtons (N), \(\mu\) is the coefficient of friction, \(D\) is the distance in meters (m). Example Calculation
11 cze 2024 · To calculate work done by a force, follow the given instructions: Find out the force, F, acting on an object. Determine the displacement, d, caused when the force acts on the object. Multiply the applied force, F, by the displacement, d, to get the work done.
3 dni temu · Now, we know, work done is the product of force applied and the displacement along the direction of that force. $W = Fd\cos \theta $, where $F$is the force applied, $d$is the displacement and $\theta $is the angle between the two.
11 cze 2024 · To find out how to calculate normal force with friction, use the friction calculator. For objects on a flat surface, the normal force is counter to the objects weight.
3 dni temu · Calculation Formula. The formula to calculate the total work done on an object is: \ [ W {\text {total}} = \frac {1} {2} \cdot m \cdot (V {f}^2 - V_ {i}^2) \] where: \ (W_ {\text {total}}\) is the total work in Joules (J), \ (m\) is the mass of the object in kilograms (kg), \ (V_ {i}\) is the initial velocity in meters per second (m/s),
21 cze 2024 · If the force varies (e.g. compressing a spring) we need to use calculus to find the work done. If the force as a variable of x is given by F(x), then the work done by the force along the x-axis from x 1 to x 2 is:
18 cze 2024 · The work done on the object is equal to the change in kinetic energy: Work = Change in Kinetic Energy. Therefore, 5 N x 2 m = 1/2 x 2 kg x (v^2 - 10^2), where v is the final velocity. Solving for v, we get v = 11.18 m/s.
