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krek1111 [17]
3 years ago
11

1-A car with momentum 19016 kg*m/s has a mass of 1300kg. What is the speed

Physics
1 answer:
Ymorist [56]3 years ago
6 0
The speed would be 130 mph because the car is very heavy
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The glass in a window is 35 inches wide and 20 inches tall, and standard atmospheric pressure is 14.7 pounds per square inch. Wh
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Answer:103 pounds

Explanation:

Given

width of window b=35 in.

height of window h=20 in.

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Also P_{inside}=1.01P_{outside}

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F_{net}=(P_{inside}-P_{outside})\cdot A

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A patient who smokes has hypertension. how could smoking have contributed to the patients hypertension
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The plates of a spherical capacitor have radii 6.25 cm and 15.0 crn. The space between the two spheres is filled with a material
aleksklad [387]

Answer:

Capacitance is 0.572×10⁻¹⁰ Farad

Explanation:

Radius = R₁ = 6.25 cm = 6.25×10⁻² m

Radius = R₂ = 15 cm = 15×10⁻² m

Dielectric constant = k = 4.8

Electric constant = ε₀ = 8.854×10⁻¹² F/m

ε/ε₀=k

ε=kε₀

Capacitance\ (C)=\frac{4\pi k\epsilon_0 R_1\times R_2}{R_2-R_1}\\\Rightarrow C=\frac{4\pi 4.8\times 8.854\times 10^{-12}\times 15\times 10^{-2}\times 6.25\times 10^{-2}}{15\times 10^{-2}-6.25\times 10^{-2}}\\\Rightarrow C=0.572\times 10^{-10}\ Farad

∴ Capacitance is 0.572×10⁻¹⁰ Farad

3 0
3 years ago
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