masonkagle
masonkagle masonkagle
  • 05-05-2020
  • Physics
contestada

Plz help me and how do I calculate “joules” to get my answer...?

Plz help me and how do I calculate joules to get my answer class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 05-05-2020

Answer:

  20 Newtons

Explanation:

In this context, 1 J = (1 N)(1 m).

  work = force × distance

  40 N·m = force × (2 m)

  (40 N·m)/(2 m) = 20 N = force

The applied force is 20 Newtons.

_____

Newtons and Joules are "derived" SI units.

  N = kg·m/s²

  J = kg·m²/s² = N·m

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