A 165 N object is supported by three cables(T1, T2 and T3), of which T1 and T2 are making angles θ1 = 52o and θ2 = 39o as shown
in Figure.
Here T3 = 165 N, calculate the tensions T1 and T2.
1
(a) Tension in string 1, T1 (in Newton) =
Answer for part 1
(b) Tension in string 2, T2 (in Newton) =
Answer for part 2
Hhgeppp plzzz
Here T3 = 165 N, calculate the tensions T1 and T2.
1
(a) Tension in string 1, T1 (in Newton) =
Answer for part 1
(b) Tension in string 2, T2 (in Newton) =
Answer for part 2
Hhgeppp plzzz
1 answer:
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Answer:
The frequency of sound wave created by trumpet is 437.5Hz
Explanation:
Given
the speed of sound wave = 350 m
the wavelength of sound wave = 0.8 m
the frequency of sound wave = ?
All the waves have same relationship among wavelength, frequency and speed, which is given by the equation:
v = fλ, where
v is speed of the wave
f is frequency of the wave
λ is wavelength of the wave
therefore frequency of sound wave is given by
f = v/λ
= 350m/0.8m
= 437.5
= 437.5Hz (since 1 = 1 Hz (Hertz)
Hence the frequency of sound wave created by trumpet is 437.5Hz