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Anarel [89]
3 years ago
8

________ is a force acting through distance.

Physics
1 answer:
Andreas93 [3]3 years ago
8 0
High school???
No way
It's work.
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What type of waves move energy forward, but the source makes up and down
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Transverse waves. Direction of vibration of the particles is at right angles to direction of movement.
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Balok diam diatas bidang miring pada sudut kemiringan 40° balok mulai bergerak,tentukan koefisien gesek statis antara balok dan
Pachacha [2.7K]

Answer:

0.84

Explanation:

m = Massa balok

g = Percepatan gravitasi

\theta = Sudut kemiringan

\mu = Koefisien gesekan statik antara balok dan bidang miring

Gaya balok karena beratnya diberikan oleh

F=mg\sin\theta

Gaya gesekan diberikan oleh

f=\mu mg\cos\theta

Kondisi dimana balok mulai bergerak adalah ketika gaya balok akibat beratnya sama dengan gaya gesek pada balok.

mg\sin\theta=\mu mg\cos\theta\\\Rightarrow \mu=\dfrac{mg\sin\theta}{mg\cos\theta}\\\Rightarrow \mu=\tan\theta\\\Rightarrow \mu=\tan40^{\circ}\\\Rightarrow \mu=0.84

Koefisien gesekan statik antara balok dan bidang miring adalah 0.84.

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3 years ago
If the number of crests that pass a point in a given time increases, what has increased?
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I NEED HELP ASAP!!!
Savatey [412]
I think option C is correct..hope it helps
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2 years ago
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