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
salantis [7]
3 years ago
11

Momentum of an object is determined to be 7.2 ×10 to the negative 3 kg

Physics
1 answer:
abruzzese [7]3 years ago
6 0
Answer:

0.0072

Explanation

7.2x10^-3= 0.0072
You might be interested in
A close coiled helical spring of round steel wire 10 mm diameter having 10 complete turns with a mean radius of 60 mm is subject
kow [346]

Answer:

The deflection of the spring is 34.56 mm.

Explanation:

Given that,

Diameter = 10 mm

Number of turns = 10

Radius_{mean} = 60\ mm

Diameter_{mean} = 120\ mm

Load = 200 N

We need to calculate the deflection

Using formula of deflection

\delta=\dfrac{8pD^3n}{Cd^4}

Put the value into the formula

\delta=\dfrac{8\times200\times(120)^3\times10}{80\times10^{3}\times10^4}

\delta =34.56\ mm

Hence, The deflection of the spring is 34.56 mm.

4 0
3 years ago
Help. I need to find the degree using the sine law.
Marina CMI [18]
Use pythagorean theorem
a ^{2}  + b {}^{2}  = c {}^{2}
to find the opposite side, which is 7.3

so then you can just use inverse sinA=7.3/10 which equals 46.9 degrees
4 0
3 years ago
10. In Freudian theory, which one of the following is an example of a Thanatos instinct, which includes aggression, trauma, and
Lelechka [254]
D substance abuse :) hope this helps
8 0
2 years ago
Acceleration is measured in_________<br><br><br> m<br><br><br> g<br><br><br> m/s<br><br><br> m/s2
Nana76 [90]
Acceleration is measured in m/s².

Answer: m/s²
4 0
3 years ago
Determine qual é a carga elétrica de um corpo que possui 1 milhão de partículas?
MaRussiya [10]

Answer:

This can be translated to:

"find the electrical charge of a body that has 1 million of particles".

First, it will depend on the charge of the particles.

If all the particles have 1 electron more than protons, we will have that the charge of each particle is q = -e = -1.6*10^-19 C

Then the total charge of the body will be:

Q = 1,000,000*-1.6*10^-19 C = -1.6*10^-13 C

If we have the inverse case, where we in each particle we have one more proton than the number of electrons, the total charge will be the opposite of the one of before (because the charge of a proton is equal in magnitude but different in sign than the charge of an electron)

Q = 1.6*10^-13 C

But commonly, we will have a spectrum with the particles, where some of them have a positive charge and some of them will have a negative charge, so we will have a probability of charge that is peaked at Q = 0, this means that, in average, the charge of the particles is canceled by the interaction between them.

7 0
3 years ago
Other questions:
  • calculate the electric field strength between two parallel plates separated by 0.50 cm, across which is a potential of 12 volts.
    12·1 answer
  • Barbara pushes her friend Sharon on a skateboard. Barbara applies a force of 225 N and Sharon's acceleration is 2.3 m/s2. What i
    7·2 answers
  • The moon's gravity is one-sixth that of the earth. what is the period of a 2.00m long pendulum on the moon
    6·1 answer
  • For the electromagnetic field described by the equations below, show (a) under what conditions of ω and k does the field satisfy
    15·1 answer
  • All of the following activities produce quantitative data exept
    9·1 answer
  • A proton and an electron are moving in the +x direction in a magnetic field in the +z
    8·1 answer
  • A ball with an initial velocity of 25 m/s is subject to an acceleration of -9.8m/s^2 how high does it go before coming to a mome
    8·1 answer
  • Which of the following factors determines the strength of the frictional force between two surfaces
    6·1 answer
  • .
    15·1 answer
  • The reactants of a certain chemical reaction contain 26 kJ of potential
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!