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kipiarov [429]
4 years ago
8

Explain the interaction between centripetal force and inertia and what kind of motion this interaction causes.

Physics
1 answer:
Hatshy [7]4 years ago
5 0
Centripital force is a force that draws an object toward a center point. Think of gravity acting on a celestial object as it revolves around the sun, or the force that a string exerts on a ball tied at the end of it to keep it from flying away. 
Inertia is the forward momentum of an object, the tendency of an object to continue moving in the direction it is already moving in. 
Intertia and centripital motion combine to create circular motion, as an object that is moving in some direction away from a center object, but still drawn to that object by a centripital force, will continue to move, at the same distance away from the object, in a circle around it.

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16. If one body is positively charged and another body is negatively charged, free electrons tend to
antoniya [11.8K]

Answer:

Hey there!

The correct answer would be option A. If one body is positively charged and another body is negatively charged, free electrons tend to move from the negatively charged body to the positively charged body

Let me know if this helps :)

6 0
3 years ago
Jim is rearranging his apartment and needs to move his entertainment center. If the gravity exerts 15 N and there is 10 N of fri
sineoko [7]

Answer:

He will need to exerat a force of 30N

Explanation:

6 0
3 years ago
If the Earth's ozone (O3) layer has a total volume of 1.00 × 1020 km3, a partial pressure of 1.6 × 10-9 atm, and an average temp
choli [55]

To solve this problem we will apply the ideal gas equations for which the product of pressure and volume is defined, as the equivalent between the ideal gas constant by the amount of matter and the temperature, mathematically this equation is described as

PV = nRT

Here,

P = Pressure

V = Volume

R = Ideal gas Constant

T = Temperature

n = Number of molecules

The pressure is in atmospheres, and considering the units of the other values we have finally that,

R = 0.08206 \cdot atm\cdot  L\cdot  mol^{-1}\cdot  K^{-1}

V = 1*10^{20}km^3 (\frac{1*10^{12}L}{1km^3 })

V = 1*10^{32}L

P = 1.6*10^{-9}atm

T = 230K

Replacing,

(1.6*10^{-9})(1*10^{32}) = n(0.08206)(230)

n = \frac{(1.6*10^{-9})(1*10^{32})}{(0.08206)(230)}

n = 8.47736*10^{-21}

Multiplying the number of moles by Avogadro's number we have,

M =(8.47736*10^{-21})(6.022*10^{23})

M = 5.1*10^{45}

Therefore the number of ozone molecules in the Earth's ozone layer are 5.1*10^{45}

4 0
3 years ago
A 104-hp (shaft output) electric car is powered by an electric motor mounted in the engine compartment. If the motor has an aver
elena-s [515]

Answer:

10.28571 hp

Explanation:

W_{shaft} = Shaft output power = 104 hp

\eta = Average efficiency = 91%

Electric work done rate is given by

W_{el}=\dfrac{W_{shaft}}{\eta}

The rate of heat supply is given by

Q=W_{el}-W_{shaft}\\\Rightarrow Q=W_{shaft}(\dfrac{1}{\eta}-1)\\\Rightarrow Q=104(\dfrac{1}{0.91}-1)\\\Rightarrow Q=10.28571\ hp

The heat supply by the motor to the engine compartment at full load is 10.28571 hp

4 0
3 years ago
Describe the particle motion of longitudinal wave. Which type of medium (state of matter) do you think would best carry them
Ganezh [65]

Answer:

A solid Hope this helped, Have a Great Day!!

Explanation:

Hope this helped, Have a Great Day!!

7 0
2 years ago
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