Answer
given,
Length of the string, L = 2 m
speed of the wave , v = 50 m/s
string is stretched between two string
For the waves the nodes must be between the strings
the wavelength is given by
where n is the number of antinodes; n = 1,2,3,...
the frequency expression is given by
now, wavelength calculation
n = 1
λ₁ = 4 m
n = 2
λ₂ = 2 m
n =3
λ₃ = 1.333 m
now, frequency calculation
n = 1
f₁ = 12.5 Hz
n = 2
f₂= 25 Hz
n = 3
f₃ = 37.5 Hz
Answer: It eventually loses its stamina, and would come to a stop.
Explanation:
Answer: the answer is radiation
Explanation: Radiation, because heat travels in all directions Convection, because heat travels in all directions Conduction, because heat travels from hot to cold Radiation, because heat travels from cold to hot.
Explanation:
<em>Given</em>
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<em>time </em><em>(</em><em>t</em><em>) </em><em> </em><em>=</em><em> </em><em>5</em><em> </em><em>sec</em>
<em>Power </em><em>(</em><em>P) </em><em> </em><em>=</em><em> </em><em>?</em>
<em>We </em><em>know </em>
<em>p </em><em>=</em><em> </em><em>w/</em><em>t</em>
<em> </em><em> </em><em> </em><em>=</em><em> </em><em>9</em><em>5</em><em>0</em><em>/</em><em>5</em>
<em> </em><em> </em><em> </em><em>=</em><em> </em><em>1</em><em>9</em><em>0</em><em> </em><em>watt</em>