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Papessa [141]
3 years ago
9

The ratio of horizontal component and vertical component of

Physics
1 answer:
Bumek [7]3 years ago
3 0
My answer is 5 I’m pretty sure
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A jet aircraft with a mass of 4,475 kg has an engine that exerts a force (thrust) equal to 60,800 N. (a) What is the jet's accel
BartSMP [9]

Answer:

a) 13.59 m/s²

b) 67.95 m/s

c) 169.875 m

Explanation:

t = Time taken

u = Initial velocity

v = Final velocity

s = Displacement

a = Acceleration

m = Mass

Force

F=ma\\\Rightarrow a=\frac{F}{m}\\\Rightarrow a=\frac{60800}{4475}\\\Rightarrow a=13.59\ m/s^2

Acceleration of the jet is 13.59 m/s²

v=u+at\\\Rightarrow v=0+13.59\times 5\\\Rightarrow v=67.95\ m/s

Velocity attained at 5 seconds is 67.95 m/s

v^2-u^2=2as\\\Rightarrow s=\frac{v^2-u^2}{2a}\\\Rightarrow s=\frac{67.95^2-0^2}{2\times 13.59}\\\Rightarrow s=169.875\ m

Distance traveled in the 5 seconds is 169.875 m

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3 years ago
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What does kidney disease affect the immune system
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It can hurt and harm the body on many different and levels 
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The nucleus of 8be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously breaks into two alpha particl
Mama L [17]

The acceleration of the charge is 1.07 × 10²⁸ m/s². It is obtained as the force per unit mass of the charge.

<h3>What is Columb's law?</h3>

The force of attraction between two charges, according to Coulomb's law, is directly proportional to the product of the charges and inversely proportional to the square of the distance between them.

The electric force is found as;

\rm F = \frac{Kq_1q_2}{r^2} \\\\ F= \frac{9 \times 10^9 \times( 3.2 \times 10^{-19})^2}{(3.60 \times 10^{-15})^2}\\\\ F=71.1 \ N

The acceleration of the charge is found as;

\rm a = \frac{F}{m} \\\\ \rm a = \frac{71.1}{4.0026 \TIMES 1.66 \TIMES 10^{-27}} \\\\ a=1.07 \times 10^{28} \ m/s^2

Hence,the acceleration of the charge is 1.07 × 10²⁸ m/s².

To learn more about Columb's law, refer to the link;

brainly.com/question/1616890

#SPJ4

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3 years ago
Can gravity pull? my science class says it can but i dont believe it
mr_godi [17]

Answer:

yeah it can. well gravity is basically what's keeping us on earth without floating away. without gravity we would basically be floating like we're in space. ¯\_༼ ಥ ‿ ಥ ༽_/¯

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Why is electrical wiring usually made from copper ?
Lorico [155]

Answer:

because copper is a good conductor for heat and electricity

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