3 years ago

How does gravitational pull affect planets with the same mass but different distance from the sun?

Physics

1 answer:

Yakvenalex [24]3 years ago

5 0

Answer:

it just pulls them at the same time

Explanation:

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Four objects are situated along the y axis as follows: a 1.93-kg object is at +2.91 m, a 2.95-kg object is at +2.43 m, a 2.41-kg

Anna [14]

Answer:

0.958 m

Explanation:

So the total mass of the system is

M = 1.93 + 2.95 + 2.41 + 3.99 = 11.28 kg

let y be the distance from the center of mass to the origin. With the reference to the origin then we have the following equation

$My = m_1y_1 + m_2y_2 +m_3y_3 + m_4y_4$

$11.28y = 1.93*2.91 + 2.95*2.43 + 2.41*0 + 3.99*(-0.496) = 10.806$

$y = \frac{10.806}{11.28} = 0.958 m$

So the center of mass is 0.958 m from the origin

3 0

2 years ago

A=?<br> m =3.4 kg<br> F = 7kN<br> a=f/m

Mrac [35]

Answer:

a=4,

m=7

a=7so??sl

Explanation:

xddddddddddddd

6 0

2 years ago

what if boy A and boy B pull the heavy cabinet at the same time in opposite directions with 10 N and 5 N of force respectedly, t

Tpy6a [65]

Answer:

side a

Explanation:

due to more force

8 0

2 years ago

Read 2 more answers

5. A weightlifter lifts a barbell of mass 50 kg to a height of 2m in 3s. (Take g = 9.8 m/s².) a) What is the weight of the barbe

inysia [295]

Answer:

490N

Explanation:

W=m×g

W=50×9.8=490N

4 0

1 year ago

Provide an example of an isolated energy system and explain how it could be changed to create an open energy system. You may use

nikdorinn [45]

The only thing I can think of is if you have a thermos with cold or hot liquid and it is closed than it is an isolated energy system but if you take the lid off it would be an open energy system since it's losing its temperature.

8 0

2 years ago