Answer with Explanation:
We are given that
Distance,r=0.27 m
Tangential speed=v=0.49 m/s
a.Angular speed ,
Using the formula
Time period,
b.Amplitude,A=Distance of small eraser from the center of a turnable =0.27 m
c.Maximum speed,
d.Maximum acceleration=
Because a star is a peace of the sun and the sun is hot so the star get it energy from the Sun .
Answer:
D
Explanation:
The CV system does all of the above
<h2>Positive Affects:</h2>
- Technology aids in the research of curing diseases or other environmental problems. Without technology, we would not have been able to eradicate diseases like polio.
- Technology allows us to communicate to people quicker, in spite of the distance and conditions.
<h2>Negative</h2>
- Over-dependence of technology makes humans lazy. We won't be paying much attention because everything is available on Google.
- There are health affects due to the radiation. Our vision gets weakened and the laziness can lead to physical problems like obesity and fatigue.
