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4 years ago

To determine the speed of a wave, you would use which of the following formulas? *

Physics

2 answers:

masha68 [24]4 years ago

3 0

Answer:

Speed = Wavelength x Frequency.

Explanation:

Anettt [7]4 years ago

3 0

Yes the speed of the wave determines the formula you use.

Brainiest plz

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otez555 [7]

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3 years ago

A plumber uses a spanner on a tap. She puts a force of 200N on the spanner 30cm from the tap. What is the size of the moment?

zaharov [31]

Answer:

60Nm

Explanation:

Given data

Applied force= 200N

length of spanner= 30cm to meter

= 30/100= 0.3m

We know that the formula for the moment is

P=Fl

that is

P= force * length

P= 200*0.3

P= 60Nm

Hence the moment is 60Nm

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3 years ago

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bogdanovich [222]

Answer:

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Explanation:

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3 years ago

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babunello [35]

Answer:

889.644 newton

Explanation:

multiply the pound value by 4.448

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3 years ago

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