Answer:
The Moon is at the closest part of its orbit around Earth; the Sun and the Moon form a straight line with Earth.
Explanation:
The conclusion the captain could draw accurately is that;
The moon is probably at the closest part of its orbit moving round the earth. In addition, that the sun and the moon have formed a straight line with earth. This is due to the fact that high tides are higher and low tides are lower at a particular time each year.
Answer:
57.4 m/s
Explanation:
Component of vectors parallel to the ground = v sin(titha)
= 100×sin35
= 57.4 m/s
You can read further:
https://www.mathalino.com/reviewer/engineering-mechanics/components-of-a-force
The ball will accelerate at a rate of
Explanation:
We can describe the motion of the ball by using Newton's second law, which states that the net force exerted on an object is equal to the product between the mass of the object and its acceleration:
where
F is the net force
m is the mass
a is the acceleration
In this problem,
F = 14 N is the force exerted on the ball
m = 4.5 kg is the mass of the ball
Solving the equation, we find its acceleration:
So, the ball will accelerate at a rate of .
Learn more about Newton's second law:
brainly.com/question/3820012
#LearnwithBrainly
Answer
D.Diffraction
Explanation
Diffraction is a property that is experienced by waves when they come across a barrier when they are in motion.
The ways tends to curve behind the barrier. This is called diffraction of waves.
Now, sound is a wave and it also experience diffraction. . So the brother will be able to hear the sound due to diffraction
If they both start from rest, and accelerate at the same rate, and A accelerates for twice as long as B does, then A ends up with TWICE the speed that B has.