Answer:
From the base unit of length, we can define volume, and from the base units of length, mass, and time, we can define energy. ... Volume. Since volume is length cubed, its SI derived unit is m3
Explanation:
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The length of one revolution is equal to the perimeter of the orbit. Since the radius is r=6 m, the perimeter is
The object completes one revolution every 8 seconds, so its frequency of revolution is
and the angular frequency is
So now we can find the centripetal force acting on the body, which is equal to
Answer:
1.21 cm.
Explanation:
Given that the wavelength of light is 550 nm.
And the distance between the slits is 0.10 mm.
And the distance to the screen is 2.2 m.
As we know that the lateral separation can be defined by the formula.
Here, m is the order of maxima, is the wavelength , d is the distance between the slits and D is the distance to the screen.
For first maxima m=1, and for second maxima m=2.
Difference in the lateral maxima will be,
Substitute all the variables in the above equation.
Therefore, the lateral separation difference between between first order and second order maxima is 1.21 cm.
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