Answer:
<em>If you have any questions, comment</em>
Explanation:
a. time of flight =(2usinθ)/(g/6)
= 12usinθ/g
= (12x25xsin(30))/g
<h3>
= 15.306 seconds
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b. Range = u2sin(2θ)/(g/6)
= 6u2sin(2θ)/g
= (6x252xsin(60)) /9.8
= 331.387 metres
c. Range on earth = Range on moon/6 = 55.23 metres
On moon it travels 331.387 - 55.23 = 276.155 metres more than on earth
Answer:
The angle it subtend on the retina is
Explanation:
From the question we are told that
The length of the warbler is
The distance from the binoculars is
The magnification of the binoculars is
Without the 8 X binoculars the angle made with the angular size of the object is mathematically represented as
Now magnification can be represented mathematically as
Where is the angle the image of the warbler subtend on your retina when the binoculars i.e the binoculars zoom.
So
=>
Generally the conversion to degrees can be mathematically evaluated as
"As frequency increases, wavelength decreases. Frequency and wavelength are inversely proportional. This basically means that when the wavelength is increased, the frequency decreases and vice versa. Wavelength is described as the distance between a trough to a trough or a crest to a crest."
I'd recommend paraphrasing it tho.
Answer:
3.46 x 10^(-13) Joules
Explanation:
The electrical work needed to assemble the system of three charges can be calculated by the following formula:
Where the variables are draw in teh attached image.
In an equilateral triangle:
r_12 = r_13 = r_23 = r
And all the charges are the same, therefore:
q1 = q2 = q3 = q
Replacing these values in the W formula:
Now let's evaluate this formula with
r =2.00 * 10^-15 m
q = 1.6 * 10^-19 C
C-Non-metals. There are tons of them.