Direction.
And value that is not scalar has both magnitude and direction; such as 3.5 m/s (magnitude) East (Direction).
Answer:
8-5=3
The bigger force is to the left
3N to the left
Explanation:
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0.29 m/s (wave velocity = wavelength (lamda)/period (T) in metres)
35 / 1.2 = 29.16
29.16 ÷ 100 = 0.29
Wave velocity in string:
The properties of the medium affect the wave's velocity in a string. For instance, if a thin guitar string is vibrated while a thick rope is not, the guitar string's waves will move more quickly. As a result, the linear densities of the two strings affect the string's velocity. Linear density is defined as the mass per unit length.
Instead of the sinusoidal wave, a single symmetrical pulse is taken into consideration in order to comprehend how the linear mass density and tension will affect the wave's speed on the string.
Learn more about density here:
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Answer:
ΔT=0,028 degrees Celsius
Explanation:
There is an energy transformation, then we need to know how to find both kinds of energy, kinetic and thermal.
Kinetic energy:
Thermal Energy
As the energy is always the same in a closed system, we have to equalize:
As we have all the information, we want to find the temperature change, then:
\\\\\\\\\\ΔT=0,028 degrees Celsius[/tex]