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VashaNatasha [74]
4 years ago
14

A pendulum swings through 10 cycles in 2 seconds. the frequency of the pendulum is?​

Physics
1 answer:
KiRa [710]4 years ago
3 0

I believe the answer is 5 Hz (swings/time)

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Drag the positive or negative feedback loop on the left to each process on the right. terms may be used once, more than once, or
slamgirl [31]

The order of the positive and negative feedback loops are positive, positive, negative, positive, positive, negative.

<h3>What is a feedback loop?</h3>

A system component known as a feedback loop is one in which all or a portion of the output is used as input for subsequent actions. A minimum of four phases comprise each feedback loop. Input is produced in the initial phase. Input is recorded and stored in the subsequent stage. Input is examined in the third stage, and during the fourth, decisions are made using the knowledge from the examination.

Both negative and positive feedback loops are possible. Insofar as they stay within predetermined bounds, negative feedback loops are self-regulating and helpful for sustaining an ideal condition. One of the most well-known examples of a self-regulating negative feedback loop is an old-fashioned home thermostat that turns on or off a furnace using bang-bang control.

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5 0
2 years ago
What is the correct definition of pressure?
Levart [38]

Answer:

C

Explanation:

because it's not a volume is mass

5 0
4 years ago
Read 2 more answers
When the net forces equal 0 N, they are which of the following? A. Balanced B. Unbalanced C. A push D. A pull
kvv77 [185]
When the net forces equal 0 Newtons, they are a balanced force.
5 0
3 years ago
To determine power, it is necessary to know the (2 points) a. energy required and the time it takes. b. amount of work and the d
Sveta_85 [38]

the answer A. since power is Joules/seconds and energy is rated in Joules

8 0
3 years ago
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Suppose a 50-turn coil lies in the plane of the page in a uniform magnetic field that is directed into the page. The coil origin
Sergio [31]

Answer:

EMF = 187.5 volts

Explanation:

As per Faraday's law of electromagnetic induction we know that rate of change in the flux will induce EMF

so we can say

EMF = -\frac{d\phi}{dt}

EMF = \frac{\phi_i - \phi_f}{\Delta t}

now we will have

EMF = \frac{NBA - 0}{\Delta t}

EMF = \frac{50(1.5)(0.25)}{0.10}

EMF = 187.5 Volts

So the induced EMF in the coil will be 187.5 Volts

8 0
4 years ago
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