A 230 - newton box rests on a plank 5 meters long?
A 230 - newton box rests on a plank 5 meters long. One end is 1. 2 meters higher than the other end. Find the components of the force the box exerts.
A 230 - newton box rests on a plank 5 meters long. One end is 1. 2 meters higher than the other end. Find the components of the force the box exerts.
En resumen
The components of the force the box exerts are Wx = 223. 27 N and Wy = 55. 21 N. Being Wx the component over x axis and Wy the component over y axis. Angle A calculationCos A = 1. 2 / 5 = > A = ArcCos (1.
The components of the force the box exerts are Wx = 223.
27 N and Wy = 55.
21 N.
Being Wx the component over x axis and Wy the component over y axis.
Angle A calculationCos A = 1.
2 / 5 = > A = ArcCos (1.
2 / 5)A = 76, 11°Then we will calculate components of force W (weight).
Free - Body diagram is annexedWx = WSen76.
11° = 230Sen 76.
11°Wx = 223.
27 NWy = WCos76.
11° = 230Cos76.
11°Wy = 55.
21 N.

Clonclusion de estado gaseoso seria una nube el aire es todo como el gas que sale en la olla pitadora por ejemplo congelas un hielo y lo pones en el sol se derrite y sale un humo que va alas nubes.
Depende de qué letra quieres sacar su valor 6, 62607015 ×10 - 34 esa es de h del 2019.
Respuesta : Lo copie de otra parte : c pero espero que te sirva.