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Serga [27]
3 years ago
9

A 7.50 kg bowling ball has 70.4 kg•m/s of momentum. What is its velocity?

Physics
2 answers:
dolphi86 [110]3 years ago
3 0

Answer:

<h2>9.39 m/s</h2>

Explanation:

The velocity of the bowling ball can be found by using the formula

v =  \frac{p}{m}  \\

p is the momentum

m is the mass

From the question we have

v =  \frac{70.4}{7.5}  \\  = 9.38666666..

We have the final answer as

<h3>9.39 m/s</h3>

Hope this helps you

notka56 [123]3 years ago
3 0

Answer:

9.39

Explanation:

I also hope it helps

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3 years ago
7. Which law describes when a person lands on a
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Newton's Third Law

Explanation:

Newton's third law

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Fundamental frequency,

f=v2l=T/μ−−−−√2l

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Let, n th harmonic is the hightest frequency, then

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∴N=339.38

Hence, 339 is the highest frequency.

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<h3>What is frequency?</h3>

In physics, frequency is the number of waves that pass a given point in a unit of time as well as the number of cycles or vibrations that a body in periodic motion experiences in a unit of time. After moving through a sequence of situations or locations and then returning to its initial position, a body in periodic motion is said to have experienced one cycle or one vibration. See also simple harmonic motion and angular velocity.

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brainly.com/question/254161

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7 0
2 years ago
If R is the total resistance for a parallel circuit with two resistors of resistance r1 and r2, then . Find the resistance, r1,
Goshia [24]
For a parallel circuit with two resistors, the total resistance is calculated from the expression:

1/R = 1/R1 + 1/R2

We are given the total resistance, R, which is 20 ohms and R2 which is 75 ohms. We calculate R1 as follows:

1/20 = 1/R1 + 1/75
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7 0
3 years ago
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Answer:

The summary of the given statement is explained below throughout the explanation segment.

Explanation:

  • Drain certain surfaces throughout warm water of such soap during the very first sink. This same sanitizing of bacteria would not destroy whether grime would be in the direction.
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