All categories

3 years ago

The gravitational force between two objects is 2000 N. The mass of each object is reduced to one-third of its original mass.

2 answers:

8 0

This would suggest that the distance have changed from the original distance which is 1/3.I believe the closest possible answer to this question is The distance must be one-third the original distance.

Thank you for your question. Please don't hesitate to ask in Brainly your queries.

tino4ka555 [31]3 years ago

4 0

Answer

The distance must be one-third the original distance.

Explanation

Gravitational force is the force of attraction between two bodies of given masses. It is calculated by the formula;

Gravitational force = Gm₁m₂/r²

This means, for the gravitational force to remain unchanged, both numerator and denominator has to change by equal value.

The numerator changed by (1/3×1/3 = 1/9).

So, r² must change by the same value which is 1/9.

If r² ⇒ 1/9, then

r ⇒ √1/9

⇒ 1/3

So, this means, for the gravitational force to remain as 200, The distance must be one-third the original distance.

You might be interested in

The magnitude E of an electric field depends on the radial distance r according to E = A/r4, where A is a constant with unit vol

Lesechka [4]

Answer:

$\Delta V = 0.053 A$

Explanation:

Electric field in a given region is given by equation

$E = \frac{A}{r^4}$

as we know the relation between electric field and potential difference is given as

$\Delta V = -\int E. dr$

so here we have

$\Delta V = - \int (\frac{A}{r^4}) .dr$

$\Delta V = \frac{A}{3r_1^3} - \frac{A}{3r_2^3}$

here we know that

$r_1 = 1.71 m$ and $r_2 = 2.89 m$

so we will have

$\Delta V = \frac{A}{3}(\frac{1}{1.71^3} - \frac{1}{2.89^3})$

so we will have

$\Delta V = 0.053 A$

8 0

3 years ago

The first step when doing an investigation is the observe a situation. True or false?

Sunny_sXe [5.5K]

Answer:

True! First step is to make objective observations.

6 0

4 years ago

Read 2 more answers

A Heavy crate applied a force of 1500 N on a 25m2 piston. What force needs to be applied on a 0.8m2 piston to lift the crate?

Aleks04 [339]

25/1500 is equal to 0.8/x
0.8*1500 is equal to 1200
1200/25 is equal to 48 N

7 0

4 years ago

Read 2 more answers

What did Newton's book Mathematical Principles of Natural Philosophy argue about the role of mathematics in understanding the na

quester [9]

"Newton's book argued that mathematical principles could be applied to our understanding of the natural world" is what Newton's book Mathematical Principles of Natural Philosophy argue about the role of mathematics in understanding the natural world. The correct option among all the options that are given in the question is the last option or option "D". I hope the answer has come to your help.

5 0

3 years ago

Read 2 more answers

Lucas left a metal bowl and a wooden bowl outside overnight. The next morning, he picked up the bowls to bring them inside. He n

kipiarov [429]

Answer: C. Metal transfers heat away from the skin by conduction, creating the sensation of coolness.

Explanation: The skin releases heat into the metal bowl since there is a difference in temperature between the two objects. So heat is taken away from the hand abd transfers into the metal bowl by conduction creating a cooler sensation.

8 0

3 years ago