Answer:
Force,
Explanation:
We have,
Masses of two twins are 54 kg each
They are placed at a distance of 0.02 m
It is required to find the force of gravity between them. The formula used to find the gravitational force between masses is given by :
plugging all the known values:
So, the force of gravity between them is .
Answer:
0.169
Explanation:
There are three forces acting on the crate along the horizontal direction:
- The pushing force of the first worker, F1 = 450 N forward
- The pushing force of the second worker, F2 = 330 N forward
- The frictional force acting backward
The crate slides with constant speed, so its acceleration is zero: a = 0. This means that we can write Newton's second law as
The frictional force can be rewritten as
where
is the coefficient of kinetic friction
m = 470 kg is the mass of the crate
g = 9.8 m/s^2 is the acceleration due to gravity
Substituting everything into the previous equation, we find:
The basic building block of matter are Atoms. Atoms are also made up of Electrons, Protons, and Neutrons.
:)
Answer:
The value
Explanation:
From the question we are told that
The weight of the sky diver is
The magnitude of the drag force is
The mass of the sky diver is
Generally the net force acting on the sky diver is mathematically represented as
Hence the acceleration of the sky diver is mathematically represented as
=>
=>
Answer:
it is easier in zig zag because youll fell less tired and feel more energetic and it will will feel as if it were shorter to go zig zag