3 years ago

What is pressure?

Physics

2 answers:

Alenkasestr [34]3 years ago

8 0

C. The force exerted on a given area.

viva [34]3 years ago

3 0

Answer:

i think C

Explanation:

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Which formula correctly shows how to calculat the time taken, given the average velocity and the displacement

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Time = (displacement) / (magnitude of average velocity) .

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3 years ago

1) A 1,600 kilogram car is also traveling in a straight line. Its momentum is 32,500 kg*m/s. What is the

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Explanation:

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2 years ago

A racecar driver steps on the gas, and his racecar travels 20 meters in 2 seconds starting from rest. The acceleration of the ra

givi [52]

Answer:

2.5m/s^2

Explanation:

Step one:

given

distance = 20meters

time = 2 seconds

initial velocity u= 0m/s

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velocity = distance/time

velocity= 20/2

velocity= 10m/s

$v^2=u^2+2as\\\\10^2=0^2+2*a*20\\\\100=40a$

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$a= 100/40\\\\a=10/4\\\\a= 5/2\\\\a= 2.5m/s^2$

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3 years ago

What are the uses of rockets

lora16 [44]

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3 years ago

In an LC circuit containing a 40-mH ideal inductor and a 1.2-mF capacitor, the maximum charge on the capacitor is 45mC during os

GalinKa [24]

Answer:

E) 6.5 A

Explanation:

Given that

L = 40 m H

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$\omega=\dfrac{1}{\sqrt{CL}}$

By putting the values

$\omega=\dfrac{1}{\sqrt{CL}}$

$\omega=\dfrac{1}{\sqrt{40\times 10^{-3}\times 1.2 \times 10^{-3}}}$

ω = 144.33 rad⁻¹

Maximum current

I = 45 x 10⁻³ x 144.33 A

I= 6.49 A

I = 6.5 A

E) 6.5 A

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3 years ago