Physics High School

If the mass of block B is 2kg, the gravitational force exerted on block B is most nearly which of the following?
0.2N
2N
20N

P.S The acceleration is 10m/s^2 but I have no idea how to get that, so could someone explain that to me.​

If The Mass Of Block B Is 2kg, The Gravitational Force Exerted On Block B Is Most Nearly Which Of The

Answers

Answer 1

Answer:

20 N.

Explanation:

The following data were obtained from the question:

Mass of block B (m) = 2 Kg

Acceleration due to gravity (g) = 10 m/s²

Gravitational force (F) =..?

Force is simply defined as the product of mass and acceleration i.e

Force = mass (m) × acceleration (a)

F = ma

Thus, we can say that the gravitational force on block B will be the product of the mass of block B and acceleration due to gravity i.e

Gravitational force (F) = mass of block B (m) × acceleration due to gravity (g)

F = mg

Mass of block B (m) = 2 Kg

Acceleration due to gravity (g) = 10 m/s²

Gravitational force (F) =..?

F = mg

F = 2 × 10

F = 20 N

The, the gravitational force exerted on block B is 20 N

Answer 2

Gravitational force exerted on block B is 20 N

Given that;

Mass of block = 2 kg

Acceleration = 10 m/s²

Find:

Gravitational force exerted on block B

Computation:

Gravitational force = ma

Gravitational force exerted on block B = Mass of block × Acceleration

Gravitational force exerted on block B = 2 × 10

Gravitational force exerted on block B = 20 N

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https://brainly.com/question/18183053?referrer=searchResults

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Explanation:

The difference between prokaryotic and eukaryotic cells is simply that one has a nucleus and the other does not.

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Using Newton's 2nd law,find the mass if the force is 18 N and the acceleration is 2 m/s/s.

Answers

Answer:

9 kg

Explanation:

According to Newton's second law:

[tex]f = ma[/tex]

[tex]m = \frac{f}{a} [/tex]

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f = 18 N

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Substitute the given values in the formula.

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halt. As state law required, he was wearing a seatbelt, and walked away from the accident uninjured. Use the

concepts of momentum, kinetic energy, and force to explain why Alberto was able to walk away from the

Accident.



Answers

Answer:

Please find the answer in the explanation below.

Explanation:

Given that Alberto is on his daily commute. While texting, his car veers of the road and hits a tree, coming to a complete halt. As state law required, he was wearing a seatbelt, and walked away from the accident uninjured.

To use the  concepts of momentum, kinetic energy, and force to explain why Alberto was able to walk away from the  accident,

According to the Newton's second law of motion, the rate of the change in momentum is proportional to the force applied. that is,

F = ma

where

F = the force that caused the car to accelerate

m = mass of the car

a = the acceleration of the car.

As the car accelerated, the kinetic energy produced caused the car to hit the tree.

But according to the Newton's third law of motion, which state that;

in every action, there will be equal and opposite reaction.

The seat belt provided the reaction opposite to the action produced by the force. Which eventually halt the Kinetic energy of the person and prevented him from being getting injured.

Alberto was able to walk away from the accident because he had his seat belt on according to Newton's first law.

According to Newtons's first law of motion, an object will continue in its state of rest or uniform motion unless it is acted upon by an external, unbalanced force. This law is the reason why a passenger quickly moves forward when a car stops suddenly.

Alberto was able to walk away from the accident because he had his seat belt on which prevented him from being thrown out of the windscreen. The momentum and kinetic energy of the car is not conserved because the car sticks with the tree.

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ft
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hr? min?
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Answer:

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Place the object in an electronic balance and measure its mass.
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Answer:

The cells in the spores start differentiate into different cells once it is on the ground

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Answer:

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google?

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Answer:

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The ice cream transportation company is making claims about the reliability of their business. The transportation van maintains a temperature of -18°C so that there is no melting of the ice cream and the product stays in its original shape. The company has made claims about its customer service and reliability of its transportation vans. The customer will get the creamy texture and the perfect flavor of the ice cream at their door steps.

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Answers

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Answer:

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Answer:

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Answers

Answer:

The appropriate answer will be "8.378 km".

Explanation:

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Although in this time bird has always been perpetually flying.  

Distance covered by bird even before runner approach from P to B will indeed be:

=  [tex]29.2\times 0.172[/tex]

=  [tex]5.0224[/tex]

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Answers

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Answer:

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Answers

Answer:

Hi! These graphs I'm providing below are the answer to this problem, as well as the free response sections. I'll attach them below for you.

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EDIT: I didn't realize that I had solved the problem wrong, so I deleted my answer. The other answer to this question is really good so look at that one, not this. I'm so sorry!

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