Answer:
force exerted by Jet pack is 63 N on the astronaut
Explanation:
As per Newton's II law we know that
Rate of change in momentum of the system is net force on it
so we have
so we have
so we have
Since he used jet pack to return back towards the spaceship
so here we will have
force exerted by Jet pack is 63 N on the astronaut
point y is in the interior of xwz. given that and are opposite rays and mxwy4(mywz), mywz = 36°
Opposite rays:- Opposite rays are the rays, which shares a common initial point, but points towards opposite directions. Angle between two opposite rays is 180°.
According to the question,
m∠XWY = 4(m∠YWZ) (Given)
As the two rays WX and WZ are opposite rays, the initial points of those are same. Here in the question, it is W.
∴∠XWZ = 180°
∴m∠XWY + m∠YWZ = 180°
⇒ 4(m∠YWZ) + m∠YWZ = 180°
⇒ 5(m∠YWZ) = 180°
⇒ m∠YWZ = 180°/5
⇒ m∠YWZ = 36°
Thus we can conclude that, m∠YWZ = 36°.
To know more about opposite rays refer below link:
brainly.com/question/28216147
#SPJ4
Answer:
make sure there spreaded out
Explanation:
<em>you have to spread them out because you dont want one half to be dry and the other side wet and if theres some that are white and some that are colored the color can bleed so yea spread hem out</em>
It is called a photon i believe
