what can accurately be said about a resultant wave that displays both reinforcement and interference?
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A block weighing 35 N is resting on a steel table (us = 0.40).The minimum force to start this block moving is ___ N.
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b. relativistic speeds.
c. both A and B
d. none of the above
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(you are in motion relative to each other, and it doesn't matter
how fast), and you both have clocks, then ...
-- you will say that your clock and your heartbeat are running normally
but his his clock and heartbeat are running slow;
-- he will say that his clock and his heartbeat are running normally
but your clock and heartbeat are running slow.
You'll both be correct.
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Answer:
Explanation:
The magnitude of the gravitational force between the two spheres is given by:
where
G is the gravitational constant
m1 , m2 are the masses of the two spheres
r is the distance between the centres of the two spheres
Here we have:
m1 = 65 kg is the mass of the first sphere
m2 = 87 kg is the mass of the second sphere
the distance between the centres of the two spheres is equal to the sum of the radius of each sphere and the distance between the surfaces:
r = 0.50 m + 0.80 m + 1.20 m = 2.50 m
Substituting the numbers into the formula, we find:
Final answer:
To calculate the gravitational force between the two spheres, we use Newton's law of gravitation. Substituting the given values into the formula will give us the magnitude of the gravitational force.
Explanation:
To calculate the magnitude of the gravitational force between two spheres, we can use Newton's law of gravitation, which states that the force is equal to the gravitational constant (G) multiplied by the product of the masses of the spheres and divided by the square of the distance between their centers. In this case, the gravitational force exerted by the first sphere on the second sphere can be calculated as:
F = (G * m1 * m2) / r^2
Substituting the given values, we get:
F = (6.67 × 10-11 N·m2/kg2)(65 kg)(87 kg) / (1.2 m)2
Calculating this expression will give us the magnitude of the gravitational force. The force exerted by the second sphere on the first sphere will have the same magnitude.
Learn more about Gravitational force here:
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Weight is the gravitational force between two objects. It depends on the masses
of both objects, and also on the distance between their centers, so it changes,
depending on the mass of the OTHER object involved, and on the distance
between them.
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I do hope this helps you Darling
Answer: the correct answer is chemical formula .
Explanation:
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The answer is C. Hope this helps.
The location you could place the north pole of the bar magnet so that it would be pulled toward the magnet in the illustration would be C. Have a great day! :)