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Natasha_Volkova [10]
3 years ago
6

A simple pendulum with length L is swinging freely with

Physics
1 answer:
Trava [24]3 years ago
8 0

Answer:

it will be 1/√2 of its original period.

Explanation:

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Please help!!! The radius of a circle is 5.5 cm, the circumference in meters is 34.56, the area in square meters is 95.03. What
olga nikolaevna [1]

Answer:

47.515 cm²

In meter square= 4.7515 *10^-3 m²

Explanation:

The radius of a circle = 5.5 cm

In meter= 5.5*0.01

= 0.055 m

the circumference= 34.56 cm

in meters = 34.56 cm*0.01

= 0.3456 meters

the area= 95.03 cm²

in square meters =95.03*(0.01)²

in square meters= 9.503*10^-3 m²

. area under the curve at the right

= Area of semi circle

= Area of circle/2

= 95.03 /2

= 47.515 cm²

In meter square= 4.7515 *10^-3 m²

8 0
3 years ago
Create an energy path in the Gizmo, starting at the Sun. For each step of the path, describe the energy conversion that takes pl
NNADVOKAT [17]

Explanation:

Sun— Nuclear energy is converted to heat and light energy

Corn absorbs sunlight in order to produce sugars and oxygen for plant growth.

Corn is fermented to produce ethanol, which is burned to power generators to give an electrical current The speaker takes the electrical current and produces sound.

5 0
3 years ago
If the potential across two parallel plates, separated by 3 cm, is 12 volts, what is the electric field strength in volts per me
Mrrafil [7]
There are 100cm in 1m, divide 100 by 3 and you get 33, multiply that by 12 and you get  396 volts/m.

Hope this is correct and helps.
6 0
4 years ago
Read 2 more answers
The frequency of an electromagnetic wave is 1E5 Hz. What is the wavelength of the light in meters?
astra-53 [7]
Just use the formula
speed=Frequency X Wavelength 
where speed of electromagnetic waves in vacuum is always 3X10^8
3 0
3 years ago
If a 15-ohm resistor is connected in parallel with a 30 ohm-resistor, the equivalent resistance is?
Bad White [126]

Answer:

Explanation:

in parallel combination equivalent resistence =

1/R=1/R1 + 1/R2

1/2=1/15+1/30

1/2=1*2+1*1/30

1/R=3/30

R*3=30*1

R=30/3

R=10 ohm

8 0
3 years ago
Read 2 more answers
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