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2 years ago

Which component acts a platform on which an application software runs.

Physics

1 answer:

Alexandra [31]2 years ago

6 0

Answer:

System software acts as a platform on which an application software program runs.

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Muscles that are fatigued ____. A. Are injured , B. Should always be rested , C. Can sometimes be exercised further D. Should be

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Answer:

<u>B. Should be rested</u>

Explanation:

That is the only reasonable answer.

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2 years ago

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The suspension system of a 2100 kg automobile "sags" 8.5 cm when the chassis is placed on it. Also, the oscillation amplitude de

Gennadij [26K]

Answer:

Part a)

$k = 6.06 \times 10^4 N/m$

Part b)

$b = 1795.4 kg/s$

Explanation:

Part a)

as the mass of the suspension system is given as

$m = 2100 kg$

also we have

$x = 8.5 cm$

so now for force balance we have

$mg = kx$

$(525)(9.81) = k(0.085)$

$k = 6.06 \times 10^4 N/m$

Part b)

Now we know that amplitude decreases by 63% in each cycle

so after one cycle the amplitude will become 37% of initial amplitude

so it is given as

$A = 0.37 A_o$

also we know

$A = A_o e^{-bt/2m}$

$0.37 A_o = A_o e^{-bt/2m}$

$\frac{bt}{2m} = 1$

$b = \frac{2m}{t}$

here t = time period of one oscillation

so it is

$t = 2\pi\sqrt{\frac{m}{k}}$

$t = 2\pi\sqrt{\frac{525}{6.06 \times 10^4}}$

$t = 0.58 s$

now damping constant is

$b = \frac{2(525)}{0.58}$

$b = 1795.4 kg/s$

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3 years ago

Which is an example of a mixture?

fgiga [73]

The answer is: B. Trail Mix

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2 years ago

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Objects in motion tend to stay in motion in a straight line at a constant velocity unless acted on by a(n) force

Gre4nikov [31]

Answer:

Newton's first law of motion

Explanation:

Newton's first law of motion states that an object will continue to remain at rest or move with uniform motion unless it is acted upon by an external force.

This law is known as the law of inertial.

Unless a net force greater than zero acts on a body, it will continue to remain at rest or move uniformly.

This is very correct and has a wide range of application for many mechanics studies. In that we know that an object can only change motion or accelerate by adding external force to act on it.

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2 years ago

A car is driving down the road at 30 MPH. A bug hits the windshield with a force of 50N. With what force does the car hit the bu

Feliz [49]

Answer:

80 N

Explanation:

The windshield is a part of the car and the bug hits it so the bug hits the car. they both are in opposite directions so their total force will be 80N

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2 years ago

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Which component acts a platform on which an application software runs.​

Which component acts a platform on which an application software runs.