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timofeeve [1]
3 years ago
5

A uniform solid sphere rolls down an incline without slipping. if the linear acceleration of the center of mass of the sphere is

0.19g, then what is the angle the incline makes with the horizontal?
Physics
1 answer:
Ulleksa [173]3 years ago
3 0
A uniform solid sphere rolls down an incline without slipping<span>. </span>If the linear acceleration of the center of mass of the sphere is 0.19g<span>, </span>then what is the angle the incline makes with the horizontal<span>?</span>
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Suppose a particle moves back and forth along a straight line with velocity v(t), measured in feet per second, and acceleration
astraxan [27]

Answer:

The meaning of the integral (120, 60)∫ |v(t)| dt is simply the distance covered by the particle from time t = 60 seconds to time t = 120 seconds

Explanation:

We are told that the particle moves back and forth along a straight line with velocity v(t).

Now, velocity is the rate of change of distance with time. Thus, the integral of velocity of a particle with respect to time will simply be the distance covered by the particle.

Thus, the meaning of the integral (120, 60)∫ |v(t)| dt is simply the distance covered by the particle from time t = 60 seconds to time t = 120 seconds

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3 years ago
What is the velocity of a quarter drooped from a towards after 10secounds
ArbitrLikvidat [17]
U=0 
<span>t=10 </span>
<span>a=9.8m/s/s </span>
<span>v is velocity (the tower must be very high to be able to fall for 10 seconds!!!) </span>

<span>you work out the result now</span>
6 0
3 years ago
What does it mean for a hypothesis to be testable?
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C. It must be able to be supported or fefuted by data
8 0
4 years ago
Read 2 more answers
Which feature of the diagram is an example of chart junk? A graph with the title computer ownership 1998 to 2002. The horizontal
defon

The chartjunk allows you to find unnecessary elements in the chart,

  • lines on the horizontal grid
  • values ​​in numerous at each point

Understanding the exercise is easier with a graph. See attached

The graphical representation of a set of values ​​saves a lot of time in the data analyst, it is called chartjunk to all the unnecessary elements in a graph that do not help to understand the information represented or that are a distraction for the observer.

In the case presented we have a scatter plot with the x-axis the year of the computer and on the y-axis the number of units in millions, the graph shows two data sets the number of computers and the number of them with access to the internet depending on the year.

The lines in the horizontal grids are excessive represents chartjunk, since it does not help to understand the relationship between the data presented

Computer symbols are shown in the legend and the data to be plotted, this is important information, but in the graph at each point the values ​​are shown in a distracting element since it is in the table and is unnecessary, therefore it's a chartjunk

A missing piece of data in the graph is a connecting line between the total number of computers.

The chartjunk allows you to find unnecessary elements in the chart,

  • lines on the horizontal grid
  • values ​​in numerous at each point

learn more about charjunt here: brainly.com/question/9776529

4 0
3 years ago
According to the Heisenberg Uncertainty Principle, it is impossible to know precisely both the position and the ________ of an e
alisha [4.7K]

Answer:

Momentum

Explanation:

Heisenberg uncertainty principle says it is <em>uncertain to find the momentum and position of a particle at the same time. there must be some uncertainty.</em>

\Delta X.\Delta P\geq \hbar.

It means decreasing the position value will increase the momentum value while decreasing the momentum value will increase the position value.

I hope it works for you

Thank you.

8 0
3 years ago
Read 2 more answers
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