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Semenov [28]
2 years ago
12

What is the unit of frequency

Physics
1 answer:
Phantasy [73]2 years ago
6 0

Answer:

hertz (Hz)

The number of periods or cycles per second is called frequency. The SI unit for frequency is the hertz (Hz).

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Assume that the blocks are accelerating, and the x components of their accelerations at a certain moment are a1x and a2x. find t
Serga [27]

we know that center of mass is given as

r = (m₁ r_{1x} + m₂ r_{2x})/(m₁ + m₂)

taking derivative both side relative to "t"

dr/dt = (m₁ dr_{1x}/dt + m₂ dr_{2x}/dt)/(m₁ + m₂)

v = (m₁ v_{1x} + m₂ v_{2x})/(m₁ + m₂)

taking derivative again relative to "t" both side

dv/dt = (m₁ dv_{1x}/dt + m₂ dv_{2x}/dt)/(m₁ + m₂)

a= (m₁ a_{1x} + m₂ a_{2x})/(m₁ + m₂)

3 0
3 years ago
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A pitcher throws a 0.145-kg baseball at a velocity of 30.0m/s. How
nata0808 [166]

Answer: 65.25 J

Explanation:

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3 years ago
The continuous submarine mountain range which winds through all the oceans is called the mid-ocean
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The continuous submarine mountain range which winds through all the oceans is called the mid-ocean <u>ridge.
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What is Newton's 3rd Law of Motion? *
Alexandra [31]

Answer:

For every action, there is an equal and opposite reaction. The statement means that in every interaction, there is a pair of forces acting on the two interacting objects.

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pickupchik [31]

Answer:

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The capacity of an area will change if the available resources remain the same, especially if the population is changing.

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