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
dsp73
3 years ago
13

You push a 120kg crate across the floor at a constant velocity. Using a force detector, you notice the force needed to push the

crate against friction is 50 N

Physics
1 answer:
lorasvet [3.4K]3 years ago
3 0
Just here for points
You might be interested in
A small metal sphere has a mass of 0.14 g and a charge of -22.0 nc . it is 10 cm directly above an identical sphere with the sam
Allushta [10]
For this problem, we use the Coulomb's law written in equation as:

F = kQ₁Q₂/d²
where
F is the electrical force
k is a constant equal to 9×10⁹ 
Q₁ and Q₂ are the charge of the two objects
d is the distance between the two objects

Substituting the values:

F = (9×10⁹)(-22×10⁻⁹ C)(-22×10⁻⁹ C)/(0.10 m)²
F = 0.0004356 N
4 0
3 years ago
The birth defect caused by the Zika Virus to unborn infants is called__________?
lions [1.4K]
It is B, Microcephaly. Hope I helped! :))
3 0
3 years ago
Are all liquids able to conduct an electric current
Alona [7]

The ions are able to carry electric current through a solution. Some liquids such as oil or alcohol do not form ions and do not conduct electricity. Vinegar is mostly water with a small amount of acetic acid in it. The acetic acid separates into ions on so that the solution conducts electricity.     BRAINLIST ME PEASE

6 0
3 years ago
An Earth satellite moves in a circular orbit 680 km above Earth's surface with a period of 98.15 min. What are (a) the speed and
kotykmax [81]

The solution is in the attachment

6 0
3 years ago
Given this graph plotting velocity versus time, estimate the acceleration of object A at points X and Y respectively.
Nikolay [14]
I think answer should be d. Please give me brainlest let me know if it’s correct
5 0
3 years ago
Other questions:
  • Explain the purpose of pumping while running through a half pipe
    6·1 answer
  • What is the princple behind electric generator
    12·1 answer
  • A record of travel along a straight path is as follows: (a) Start from rest with constant acceleration of 3.9 m/s 2 for 15.3 s;
    11·2 answers
  • Relate the changes in molecular motion of particles as hey change from solid to liquid to gas.
    8·1 answer
  • 4.
    6·1 answer
  • Guys can someone help me
    9·1 answer
  • In water, acids form _____.
    15·2 answers
  • A solar panel is used to collect energy from the sun and change it into other forms of energy. The picture below shows some sola
    13·1 answer
  • What is the acceleration of a 4,000 kg car pushed with a<br> force of 12,000 N?
    7·2 answers
  • 1. Describe the three Newton's Law of Motion.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!