Una correa de cuero está enrollada en una polea de 20 cm de diámetro. Se aplica a la correa una fuerza de 60 N. ¿Cuál es el momento de torsión en el centro del eje?

the sum of the lengths of any two sides of a triangle is greater than the length of the third side. if you take the three sides of a triangle and add them in pairs, the sum is greater than (not equal to) the third side. if that is not true, then it is not possible to construct a triangle with the given side lengths.

step-by-step explanation:

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation: