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katen-ka-za [31]
3 years ago
9

SI is considered a consistent system because it what

Physics
1 answer:
NemiM [27]3 years ago
5 0

Answer:

because it is a worldwide system....

Explanation:

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In this also please
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3 years ago
If an object has a mass of 4 kg and an acceleration of 8 m/s2, what is the force this object exerts?
Slav-nsk [51]

The force acting on the object will be 32 N.

Newton's second law of motion states that, "the force is equal to the change in momentum per change in the time". The mathematical form of the law is given below.

F = \frac{dP}{dt}=\frac{d(mv)}{dt}=m\frac{dv}{dt}=ma

Where P = momentum, t = time, m =mass, v = velocity, a = acceleration and F = force.

The mass of the object is 4 kg and acceleration is 8 m/s^2. Substitute the values in the equation and we will get the force.

F = ma

F = 4 kg * 8 m/s^2

F = 32 kg.m/s^2

F = 32 N

To know more about force here:

brainly.com/question/13191643

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7 0
1 year ago
An airplane is flying in a horizontal circle at a speed of 100 m/s. The 80.0 kg pilot does not want the centripetal acceleration
Tema [17]

Answer:

The force will be "5,488". A further solution is provided below.

Explanation:

The given values are:

speed,

v = 100m/s

mass,

m = 80 kg

acceleration,

a = 7

Now,

Radius will be:

⇒ r=\frac{v^2}{ac}

⇒    =\frac{(100)^2}{7\times 9.8}

⇒    =\frac{10000}{68.6}

⇒    =145.77

Force will be:

⇒ F=m\times ac

⇒     =80\times 68.6

⇒     =5488

3 0
3 years ago
A car has a speed of 10 m/s and a mass of 1500 kg. what is the momentum of the car ​
Mrrafil [7]

Answer:

p = 15 newts

Explanation:

p is momentum

also there's a calculator to answer these questions.

5 0
2 years ago
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