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lozanna [386]
3 years ago
13

If a person is kicking there legs three times every four seconds what is the frequency.

Physics
1 answer:
zheka24 [161]3 years ago
3 0

Answer:

f = 0.75 Hz

Explanation:

It is given that, a person is kicking there legs three times every four seconds. We need to find his frequency. The number of times an event is occurring is called frequency of an object. The frequency of a person is given by :

f=\dfrac{n}{T}\\\\f=\dfrac{3}{4}\\\\f=0.75\ Hz

So, the frequency of the person is 0.75 Hz.

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B.convection currents in the mantle

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A 1.55-kg object hangs in equilibrium at the end of a rope (taken as massless) while a wind pushes the object with a 13.3-n hori
yarga [219]
<span>To answer this problem, we use balancing of forces: x and y components to determine the tension of the rope.


First, the vertical component of tension (Tsin theta) is equal to the weight of the object. 
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Second, the horizontal component of tension (t cos theta) is equal to the force of the wind. 
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T then is equal to 20.20 N
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3 years ago
5. The volume of physical activity attained by an individual who exercises at a level of 7 METs for 35 min · day-1, 4 days · wk-
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3 0
3 years ago
What are the potential out comes of force
AysviL [449]

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5 0
2 years ago
A long wave with a period of about 15 minutes will travel across the oceans at a speed of approximately _______.
Temka [501]

The speed of the wave  is mathematically given as

v=2266.66m/s

A long wave with a period of about 15 minutes will travel across the oceans at a speed of approximately v=2266.66m/s

<h3>Speed of the wave</h3>

Question Parameters:

A long wave with a period of about 15 minutes

Generally the equation for the Wave velocity  is mathematically given as

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f=1/t

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Therefore, with wavelenght of the ocean as 34km

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For more information on Speed

brainly.com/question/4931057

7 0
2 years ago
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