1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marysya [2.9K]
3 years ago
7

Calculate the force between two touching grape fruits each with a radius of 0.08 meters and a mass of 0.45 kilograms

Physics
2 answers:
Bas_tet [7]3 years ago
6 0

Newton's formula for the force of gravity:

                     F  =  G ·  M₁ · M₂ / D²

Here's what the letters mean:

F . . . the strength of the gravitational force between two objects
G . . . the universal gravitational constant for SI units:  6.67 x 10⁻¹¹ N·m²/kg²
M₁ . . . the mass of one object
M₂ . . . the mass of the other object
D . . . the distance between the centers of the objects

If the radius of each grapefruit is 0.08 meter and their skins are touching,
then their centers are 0.16 meter apart.

The force between them is

              F  =  G ·  M₁ · M₂ / D²

                  = (6.67 x 10⁻¹¹ N·m² / kg²) · (0.45 kg) · (0.45 kg) / (0.16 m)²

                 =  (6.67 x 10⁻¹¹ · 0.45 · 0.45) / (0.0256)   N·m²·kg²/kg²·m²

                 =  (  1.35 x 10⁻¹¹)  /  (0.0256)  Newton

                 =          5.28 x 10⁻¹⁰  Newton    (rounded)

                (about  0.0000000019 ounce)
Volgvan3 years ago
3 0
Hope it cleared your doubt.

You might be interested in
Click the links to open the resources below. These resources will help you complete the assignment. Once you have created your f
Paul [167]

Answer:

Explanation:

lesgse in no

3 0
3 years ago
An object is most likely to sink in water if
LiRa [457]

Answer:

High density D answers to your questions

8 0
3 years ago
Read 2 more answers
What distance will a truck trvael in 3 hours at an average speed of 50 per hour​
FromTheMoon [43]
The truck would of went 150 miles
5 0
3 years ago
How can humans increase the rate of endangered of extinct species
labwork [276]

I would think A. Reduce Environmental Impacts.

If you build and populate more zoos, some of the endangered species might not be able to survive in captivity

If you introduce new predators they are going to kill all the endangered species and if you pass new laws about land use some people may kill the species

5 0
3 years ago
Read 2 more answers
How man significant figures does the following value gave 43.023
Varvara68 [4.7K]

Answer:

It has 5 I hope this helps you

7 0
3 years ago
Other questions:
  • Newton's law of universal gravitation works well in ordinary situations on earth, but it does not work well
    11·2 answers
  • What is the gravitational potential energy of a 150 kg object suspended 5m above the Earth's surface
    13·1 answer
  • From the frame of reference of car 2, what is the velocity of car
    7·1 answer
  • Which has the same meaning as air pressure?
    13·1 answer
  • A wire of 1mm diameter and 1m long fixed at one end is stretched by 0.01mm when a lend of 10 kg is attached to its free end.calc
    5·1 answer
  • A frog has a genetic mutation in its skin cells that causes part of its skin to turn orange. The frog will not pass this genetic
    9·1 answer
  • HELP PLZZZZZ NOW!!!
    12·2 answers
  • Help me with this PLEASE, I'M being timed
    8·1 answer
  • How are interference patterns made?
    10·1 answer
  • Diego is playing basketball. While running at 7 km/h toward Gino, he passes the ball to Gino horizontally. The ball travels at 2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!