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
Irina-Kira [14]
3 years ago
7

Some mechanical advantages is lost to friction true or false

Physics
2 answers:
cupoosta [38]3 years ago
6 0

Answer:

I THINK it would be False.

Talja [164]3 years ago
3 0

Answer:

las respuestas es falso..... Mmm

You might be interested in
Mixing salt in water is an example of physical change
galina1969 [7]

EXPLAIN MORE!!! i need more detail if i can help you

6 0
3 years ago
An electron moves through a uniform electric field E = (2.00î + 5.40ĵ) V/m and a uniform magnetic field B = 0.400k T. Determine
EleoNora [17]

Answer:a=1.75\times 10^{21}\left ( 2\hat{i}5.08\hat{j}\right )

Explanation:

Given

Electric Field \vec{E}=2\hat{i}+5.4\hat{j}

\vec{B}=0.4\hat{k}\ T

velocity \vec{v}=8\hat{i} m/s

mass of electron m=9.1\times 10^{-31} kg

Force on a charge Particle moving in Magnetic Field

F=e\left [ \vec{E}+\left ( \vec{v}\times \vec{B}\right )\right ]

a=\frac{e\left [ \vec{E}+\left ( \vec{v}\times \vec{B}\right )\right ]}{m}

a=\frac{1.6\times 10^{-19}\left [ 2\hat{i}+5.4\hat{j}+\left ( 8\hat{i}\times 0.4\hat{k}\right )\right ]}{9.1\times 10^{-31}}  

a=1.75\times 10^{21}\left ( 2\hat{i}+5.08\hat{j}\right )\ m/s^2

7 0
3 years ago
A ball is thrown downward at 5ms from roof 10m high its velocity when it reaches the ground is?,
lions [1.4K]
<span>A ball is thrown downward at 5ms from roof 10m high its velocity when it reaches the ground is 0 m/s. This is because it already dropped from the ground or x axis. So the velocity already stopped. </span>
5 0
4 years ago
If your speed slows down you will have what acceleration?
vitfil [10]
When speed slows down you have kinetic energy.
8 0
4 years ago
Read 2 more answers
Need help ASAP! please help me with the images below to score 50 points!!
ki77a [65]
It will move to the right and most likely a tiny bit down
8 0
3 years ago
Read 2 more answers
Other questions:
  • The electrostatic force between two charges located 2 meters apart is 0.10 N. What will the force be between these charges when
    12·1 answer
  • The main cause of weather is _____. uneven heating of the earth's surface atmosphere heated by cosmic rays high temperatures in
    9·2 answers
  • Referring to the above diagram, how high will the ball rise on the right-hand incline?
    8·1 answer
  • It takes a minimum distance of 41.14 m to stop a car moving at 11.0 m/s by applying the brakes (without locking the wheels). Ass
    9·1 answer
  • A system of 18 electrons and 11 neutrons has a net charge of
    7·1 answer
  • A ball is thrown into the air with 100 J of kinetic energy, which is transformed to gravitational potential energy
    10·1 answer
  • Which is heavier: 30 kilogram or 300 milligrams?
    7·1 answer
  • Which event involves throwing a spherical weight from the shoulder?
    13·2 answers
  • PLZZZZ HELP QUICK . 30 points. Emma weighs 560 N, she has decided to stay in shape so she is working out every morning, This mor
    12·1 answer
  • What are the characteristics of Parallel circuit??<br>​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!