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kykrilka [37]
3 years ago
7

A wave with a period of 0.008 second has a frequency of

Physics
2 answers:
coldgirl [10]3 years ago
8 0

The frequency of a wave is the reciprocal of its period.

A period of 0.008 sec means a frequency of

         1 / 0.008 sec  =  125 per sec .  (125 Hz)

zubka84 [21]3 years ago
4 0

A wave with a period of 0.008 second has a frequency of

1 /.008 = 125 Hz

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Pavel [41]

Answer:

Part a)

F_A = 4.59 N

Part B)

F_B = 1.28 N

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As we know that when both the forces are acting on the object in same direction then we will have

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as we know that

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now we will have

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Part A)

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Part B)

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2 years ago
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Kobotan [32]

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a 90 kg architect is standing 2 meters from the center of a scaffold help up by a rope on both sides. the scaffold is 6m long an
Mademuasel [1]
We can solve the problem by requiring the equilibrium of the forces and the equilibrium of torques.

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2) Equilibrium of torques:
T_1 \cdot 3 m - W_p \cdot 2 m - T_2 \cdot 3m =0
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2 years ago
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devlian [24]

Answer:

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