Answer:
The magnitude of the acceleration of earth due to the gravitational pull of earth is a = Gm/r^2
Where r = the center to center distance between the earth and the moon,
m = mass of the moon, and,
G is the gravity constant.
Explanation:
Detailed explanation and calculation is shown in the image below
Answer:
its point Y because the dot that represents Y is cose to s and can make a chan reaction
The crest of the wave has traveled 415 cm in 11.7s. then the crest should have travelled 415/11.7 cm in one second i.e. 35.47cm. Then the crest should have travelled 26*35.47 cm in 26 seconds i.e. 922.2cm which has 46 vibrations in it.
so for length of each vibration (Wavelength) is 20 cm
Answer:
Fx = 32.14 [N]
Fy = 38.3 [N]
Explanation:
To solve this problem we must decompose the force vector, for this we will use the angle of 50 degrees measured from the horizontal component.
F = 50 [N]
Fx = 50*cos(50) = 32.14 [N]
Fy = 50*sin(50) = 38.3 [N]
We can verify this result using the Pythagorean theorem.