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Genrish500 [490]
3 years ago
13

What type of wave is created when banging a drum

Physics
2 answers:
MrMuchimi3 years ago
8 0
<span>The sound that comes out of a drum is affected by its shape. If the drum is large, the sound will have a lower pitch.  The slower vibration causes a lower pitch. </span>
MA_775_DIABLO [31]3 years ago
5 0
It depends on what drum and pitch you play
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A 78.5-kg man is standing on a frictionless ice surface when he throws a 2.40-kg book horizontally at a speed of 11.3 m/s. With
kirill [66]

Answer:

The man moves across the ice with a speed of 0.345m/s.

Explanation:

From the conservation of linear momentum, we have that the total linear momentum before the book throw is equal to the total linear momentum just after it. Since the initial velocity of the system is zero (so the initial momentum is zero), we have that:

m_mv_m+m_bv_b=0\\\\v_m=-\frac{m_b}{m_m} v_b

Where m_m is the mass of the man, m_b is the mass of the book, and v_m and v_b are their velocities. Plugging in the given values, we can compute the speed of the man (ignoring the negative sign, because we care about the magnitude, not the direction):

v_m=\frac{2.40kg}{78.5kg}(11.3m/s)=0.345m/s

In words, the resulting speed of the man is 0.345m/s.

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3 years ago
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g A simple pendulum (consisting of a point mass suspended by a massless string) on the surface of the earth has a period of 1.00
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Answer:

Explanation:

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