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
jeka94
3 years ago
8

How do i find the weight of the suitcasepls help asap​

Physics
1 answer:
Citrus2011 [14]3 years ago
3 0
F=W=mg
12N(given)= m*9.8
m= 1.22 kg
You might be interested in
you read a primary source and a secondary source that discuss the same experiment. There is a difference in the conclusion made
Nuetrik [128]
You should trust the primary source more.

This is because the primary source is make its conclusion from direct observation, while the secondary source is possibly making reference to another secondary source or to another primary.

The primary source should be trusted more because it is from direct observation.     
4 0
3 years ago
Please help me i dont understand it <br><br><br><br> This subject is Earth science
Anton [14]
Here are your answers

6 0
3 years ago
A slender rod is 80.0 cm long and has mass 0.390 kg . A small 0.0200-kg sphere is welded to one end of the rod, and a small 0.05
Keith_Richards [23]

Answer

given,

length of slender rod =80 cm = 0.8 m

mass of rod = 0.39 Kg

mass of small sphere = 0.0200 kg

mass of another sphere weld = 0.0500 Kg

calculating the moment of inertia of the system

I = \dfrac{ML^2}{12}+\dfrac{m_1L^2}{4}+\dfrac{mL^2}{4}

I = \dfrac{0.39\times 0.8^2}{12}+\dfrac{0.02\times 0.8^2}{4}+\dfrac{0.05\times 0.8^2}{4}

I =0.032\ kg.m^2

using conservation of energy

\dfrac{1}{2}I\omega^2 = (m_1-m_2)g\dfrac{L}{2}

\omega=\sqrt{\dfrac{(m_1-m_2)gL}{I}}

\omega=\sqrt{\dfrac{(0.05-0.02)\times 9.8 \times 0.8}{0.032}}

\omega=2.71 \rad/s

we know,

v = r ω

v = \dfrac{L}{2} \times 2.71

v = \dfrac{0.8}{2} \times 2.71

v = 1.084 m/s

3 0
4 years ago
A book weighing 2 Newtons is at rest on a table. The net force on the book is zero.
natta225 [31]

Answer: I think its True

7 0
3 years ago
Which name is given to the type of friction that an objects falling through the air experience
andrey2020 [161]
It is called Air resistance
3 0
4 years ago
Other questions:
  • Which statement correctly compares ultraviolet light to visible light? Ultraviolet light has both a lower frequency and longer w
    8·2 answers
  • A force that results from charged particles is called?
    14·2 answers
  • Problem
    6·1 answer
  • A wire is hung between two towers and has a length of 208 m. A current of 154 A exists in the wire, and the potential difference
    6·2 answers
  • Which graph set-up would enable students to calculate instantaneous acceleration from the slope on the graph? a) Place distance
    15·1 answer
  • Equation of uniformly accelerated motion​
    12·1 answer
  • What two quantities do you have to know to calculate the density of and object?
    9·1 answer
  • Which of these is the best description of the Frye Standard?
    11·2 answers
  • Un avión vuela hacia al norte a una velocidad de 90 m/s, pero un fuerte viento sopla hacia al este a 20 m/s y desvía su rumbo. R
    11·1 answer
  • Which of the following is an example of a chemical change?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!