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Lelu [443]
3 years ago
9

A trumpet makes sound when the lips of the musician vibrate. True False

Physics
2 answers:
Allushta [10]3 years ago
4 0
I think is True! Is the best answer. Because the trumpet it make them sounds like the lips with the musician and it vibrate.
ale4655 [162]3 years ago
4 0
I just asked my mom because she was in music school and she said it would be false
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Which planet has the most gravity and why
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heya mate

the planet Jupiter has most gravity due to its size

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The centers of two 15.0 kg spheres are separated by 3.00 m. The magnitude of the gravitational force between the two spheres is
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 we have to use newtons law of gravitation which is
F=GMm/r^2 
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3 years ago
The magnitude of each force is 208 N the force on the right is applied at an angle 36° and the mass of the block is 17 kg the co
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Answer:

<em>11.06m/s²</em>

Explanation:

According to Newtons second law of motion

\sm F_x = ma_x\\F_m - F_f = ma_x\\mgsin \theta - \mu R mgcos \theta = ma_x\\

Given

Mass m = 17kg

Fm = 208N

theta = 36 degrees

g = 9.8m/s²

a is the acceleration

Substitute

208 - 0.148(17)(9.8)cos 36 = 17a

208 - 24.6568cos36 = 17a

208 - 19.9478 = 17a

188.05 = 17a

a = 188.05/17

a = 11.06m/s²

<em>Hence the  the magnitude of the resulting acceleration is 11.06m/s²</em>

6 0
2 years ago
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