Ascared elephant has a mass of 7000 kg. the mouse that frightened the elephant is 0.02 kg. the distance between the elephant and the mouse is 1 meter.

a. how much gravitational force does the elephant exert on the mouse?

b. how much gravitational force does the mouse exert on the elephant?

remember to identify all data (givens and unknowns), list equations used, show all your work, and include units and the proper number of significant digits to receive full credit.

a) of gravitational force exerted by the elephent on the mouse.

b) Gravitational force exerted by the mouse on the elephent is,

Given :

M = 7000 kg is the mass of the elephant

m = 0.02 kg is the mass of the mouse

r = 1 m is the separation

Solution:

a) Gravitational force between two objects is given by -

 ----- (1)

where,

G is the gravitational constant whose value is

M, m are the masses of the two objects

r is the separation between the objects

Now put thw values of G, M, n and r in equation (1) we get,

of gravitational force exerted by the elephent on the mouse.

b) According to Newton's third law of motion -- "When an object A exerts a force (action) on object B, then object B exerts and equal and opposite force (reaction) on object A".

Therefore, gravitational force exerted by the mouse on the elephent is,

For more information, refer the link given below

link

a.

The gravitational force between two objects is given by:

where

G is the gravitational constant

M,m are the masses of the two objects

r is the separation between the objects

In this problem, we have:

M = 7000 kg is the mass of the elephant

m = 0.02 kg is the mass of the mouse

r = 1 m is the separation

Substituting into the equation, we find the gravitational force exerted by the elephant on the mouse:

b.

We can solve this part by keeping in mind Newton's third law of motion, which states that:

"When an object A exerts a force (action) on object B, then object B exerts and equal and opposite force (reaction) on object A".

In our problem, we can identify the elephant as object A and the mouse as object B: this means that the gravitational force exerted by the elephant on the mouse is the action, while the gravitational force exerted by the mouse on the elephant is the reaction. The two forces are equal in magnitude and opposite in direction: therefore, the gravitational force exerted by the mouse on the elephant is equal to

where the negative sign simply means that the direction is opposite.

nec chapter 5 contains

c. information on special occupancy areas

nec chapter 6 covers

a. special equipment

which of the following rules contain the words shall or shall not and must be adhered to?

b. mandatory rules

which of the following rules identify actions that are allowed but not required and typically cover options or alternative methods?

c. optional rules

which of the following serves as the introduction to the nec and provides an overview of the book?

a. nec article 90

organizations that test products for safety are

c. nrtls

the nec is published by the

a national fire protection association

the nec is divided into

b. 9 chapters

the nec provides informative annexes for

c. informational materials and examples

two terms from nec article 100 that trainees should become familiar with are

b. labeled and listed

explanation:

i'm on my way to history not a mistory.