Question

локомотив мощностью 600 Вт , двигаясь равномерно , за 20с проходит 200 м . Какова его сила тяги ?

Answer 1

Дано:

N = 600 Вт

t = 20 с

S = 200 м

_________

F - ?

 

Решение:

N = F*v = F*S/t

F = N*t/S

F = 600 Вт*20 с / 200 м = 60 H

Answer 2

Calculating the Locomotive's Tractive Force

To calculate the locomotive's tractive force, we can use the formula:

Tractive force (F) = (Power (P) * Time (t)) / Distance (d)

Given: - Power (P) = 600 W - Time (t) = 20 s - Distance (d) = 200 m

Applying the Formula

Using the given values in the formula:

F = (600 * 20) / 200

Calculating the Tractive Force

F = 12000 / 200

F = 60 N

So, the locomotive's tractive force is 60 Newtons.