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ratelena [41]
3 years ago
7

Que es un kilogramo fuerza.?

Physics
1 answer:
Kipish [7]3 years ago
7 0
El kilogramo de fuerza, o kilopond, es una unidad de fuerza métrica gravitacional. Es igual a la magnitud de la fuerza ejercida sobre un kilogramo de masa en un campo gravitatorio de 9.80665 m / s².
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The study of alternating electric current requires the solutions of equations of the form i equals Upper I Subscript max Baselin
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Answer:

Explanation:

i = Imax sin2πft

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Put the give values in the equation above

180 = 200 sin 2πft

sin 2πft = .9

sin2π x 50t = .9

sin 360 x 50 t = sin ( 360n + 64 )

360 x 50 t = 360n + 64

360 x 50 t =  64 ,  ( putting n = 0 for least value of t )

18000 t = 64

t = 3.55 ms  .

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3 years ago
Which of the following changes will always increase the efficiency of a thermodynamic engine? Choose all correct statements.
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Keeping T_H constant and decreasing T_c

by increasing \Delta T=T_H-T_c

by decreasing \frac{T_C}{T_H} ratio          

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d. natural gas is the answer

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2 years ago
3. A cart with mass of 30 kg is traveling with a velocity of 4.0 m/s. The
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yaroslaw [1]

Answer:

Minimum thickness will be 100 nm

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