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andrey2020 [161]
3 years ago
9

Two asteroids with masses 5.34*10^3 kg and 2.06*10^4 are separated by distance of 5,000 m. What is the gravitational force betwe

en the astroids? Newtons law of gravitation is F gravity =Gm1 m2/ r^2. The gravitational constant G is 6.67*10^-11 N*M^2/kg^2
A. 1.4*10^-6N
B.4.00 N
C. 1.24*10^32N
D. 2.93*10^-10N

I NEED HELP ASAP
Physics
2 answers:
alex41 [277]3 years ago
8 0
The answer is D. 2.93*10^-10N
AveGali [126]3 years ago
4 0

Answer:

D. 2.93*10^-10N

Explanation:

A.pex

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A chunk of ice with a mass of 1.2 kg melts and absorbs 3.33 x 10³J of energy. Which best describes what has happened in this sys
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Answer:

- Its entropy increases.

Explanation:

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3 years ago
A 10.0-kg mass is placed on a 25.0o incline and friction keeps it from sliding. The coefficient of static friction in this case
vovangra [49]

The frictional force while the mass is sliding will be 46.2 N.

<h3>What is friction force?</h3>

Opposition forces on the surface cause heat loss during the motion of an object known as the friction force.

Given data:

m(mass)= 10.0-kg

Θ (Inclination angle)=25.0o

Coefficient of sliding friction,\rm \mu_k=0.520

Coefficient of static friction,\rm  \mu_s=0.520

The friction force, F=?

Resolve the force in the inclined plane;

\rm F=\mu_s mg cos25^0 \\\\ F=0.520 \times 10 \times 9.81 \times  cos 25 ^0 \\\\ F= 46.2 \ N

Hence, the frictional force while the mass is sliding will be 46.2 N.

To know more about friction force refer to the link;

brainly.com/question/1714663

#SPJ1

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Time=50s
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DISTANCE TRAVELLED IS =1250m

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