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8_murik_8 [283]
2 years ago
11

A bowling ball encounters a 0.760-m vertical rise on the way back to the ball rack, as the drawing illustrates. ignore frictiona

l losses and assume that the mass of the ball is distributed uniformly. the translational speed of the ball is 3.50 m/s at the bottom of the rise. find the translational speed at the top. cutnell, john
d.; johnson, kenneth w.; young, david; stadler, shane. physics, 10th edition (page 247). wiley. kindle edition.

Physics
1 answer:
Blizzard [7]2 years ago
8 0
I just solved similar type of question. You can refer to my solution which I have attached

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A man walks 2.6 miles east, then turns and walks 6.7 miles north. What is his resultant
Zarrin [17]

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Yes cause he walks 6.7 miles

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2 years ago
Plz help idk and it's due tomorrow
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1) G. The continents are now farther apart. 2) A. P waves. They usually travel 60% faster than S waves. 3) H. A hot spot caused the Hawaiian Islands to form.
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In a Compton scattering experiment, scattered photon is found to have its wavelength three times of the incident photon for the
Svetlanka [38]

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Two of Einstein’s influential ideas introduced in 1905 were the theory of special relativity and the concept of a light quantum, which we now call a photon. Beyond 1905, Einstein went further to suggest that freely propagating electromagnetic waves consisted of photons that are particles of light in the same sense that electrons or other massive particles are particles of matter. A beam of monochromatic light of wavelength \lambda (or equivalently, of frequency f) can be seen either as a classical wave or as a collection of photons that travel in a vacuum with one speed, c (the speed of light), and all carrying the same energy, {E}_{f}=hf. This idea proved useful for explaining the interactions of light with particles of matter.

5 0
3 years ago
A car accelerates along a straight road from rest to 90 km/h in 5.0 s. A) Find the magnitude of its average acceleration. B) Fin
egoroff_w [7]

Answer:

a)   A=5m/s^2

b)   V=25m/s

Explanation:

From the question we are told that:

Velocity v=90km/h=25m/s

Time t=5.0s

a)

Generally From Newton's motion equation for Average acceleration is   mathematically given by

  A=\frac{V-U}{t}

Since its from Rest Therefore

  U=0

 A=\frac{25m/s-0}{5s}

 A=5m/s^2

b)

Generally the equation for Average Velocity is mathematically given by

  V=u+at

 AT t=1.0s\\\\V=0+5(1)

 V=5m/s

 AT t=2.0s\\\\V=0+5(2)

 V=10m/s

 AT t=5.0s\\\\V=0+5(5)

 V=25m/s

 

6 0
2 years ago
Two identical food packets were dropped from a helicopter. The first food packet was dropped from a height of 1,681 feet and the
Kazeer [188]

Answer:

The y intercept of the H2 is greater than H1.

Explanation:

Given,

The height from which the first food packet dropped = 1681 feet

The height from which the second food packet dropped = 961 feet

To find :

Two height functions and to compare in graph?

solution:

h1(t) = -16t^2 + 1681 is a vertical translation of h2(t) = -16t^2 + 961.

The y-intercept of h2 is 720 ft less than that of h1.

h1(t) = -4t^2 + 41 is a vertical translation of h2(t) = -4t^2 + 31.

The y-intercept of h2 is 10 ft greater than that of h1.

h1(t) = -16t^2 + 1681 is a vertical translation of h2(t) = -16t^2 + 961.

The y-intercept of h2 is 720 ft greater than that of h1.

h1(t) = -4t^2 + 41 is a vertical translation ofh2(t) = -16t^2 + 31.

The y-intercept of h2 is 10 ft less than that of h1.

3 0
3 years ago
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