Answer:
x = -1.20 m
y = -1.12 m
Explanation:
as we know that four masses and their position is given as
5.0 kg (0, 0)
2.9 kg (0, 3.2)
4 kg (2.5, 0)
8.3 kg (x, y)
As we know that the formula of center of gravity is given as




Similarly for y direction we have




Explanation:
Journey Through the Solar System was a 13-episode documentary series produced by NASA's Lewis Research Center in 1983. Each half-hour episode contained the entirety or clips of older NASA films with framing host footage with Larry Ross, Director of Space Science at Lewis.
<span>For the question "A light shines up from the bottom of a fish pond.
Which diagram shows the correct path of light as it leaves the water of the pond and hits the air?"
The second diagram is the correct answer.
Water has a higher refractive index than air so the ray of light passing from water to air will be refracted away from the normal (the vertical) towards the surface of the water.</span>
Answer:
P = I V power produced by source at voltage V thru resistance R
I = V / R current thru resistance R
P = V^2 / R
Power produced will decrease as the output resistance R increases
Check: if R increases to ∞ the power produced will go to zero
Answer:
0.421 cm
Explanation:
Volume of a cylinder is:
V = πr²h
where r is the radius and h is the height or length.
Given V = 1.932 cm³ and h = 3.47 cm:
1.932 = πr² (3.47)
0.557 = πr²
r² = 0.177
r = 0.421
The radius is 0.421 cm.