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
DanielleElmas [232]
2 years ago
10

Two positive point charges repel each other with force 0.36 N when their separation is 1.5 m. What force do they exert on each o

ther when their separation is 1.0 m
Physics
1 answer:
egoroff_w [7]2 years ago
6 0
The answer is: 0.81

I hope this helps :)
You might be interested in
Suppose the current in a conductor decreases exponentially with time according to the equation I(t) = I0e-t/τ, where I0 is the i
ELEN [110]

Answer:

Pls see attached file

Explanation:

5 0
3 years ago
A 5.00 kilogram block slides along a horizontal,frictionless surface at 10.0 meters per second. for 4.00 seconds. The magnitude
finlep [7]
In this question a lot of information's are provided. Among the information's provided one information and that is the time of 4 seconds is not required for calculating the answer. Only the other information's are required.
Mass of the block that is sliding = 5.00 kg
Distance for which the block slides = 10 meters/second
Then we already know that
Momentum = Mass * Distance travelled
                   = (5 * 10) Kg m/s
                   = 50 kg m/s
So the magnitude of the blocks momentum is 50 kg m/s. The correct option among all the given options is option "b".
5 0
3 years ago
Calculate the kinetic energy in joules of a 1200 kg automobile moving at 18 m/s .
vodka [1.7K]

Answer:

194,400 joules of kinetic energy.

Explanation:

Remember that to calculate the Kinetic energy you need to use the next formula:

Ke=\frac{1}{2}Mass*Velocity^2

We know that Mass= 1200 kg and velocity is 18m/s, so we insert those values into the formula:

Ke=\frac{1}{2}Mass*Velocity^2\\Ke=\frac{1}{2}1200kg*(18m/s)^2\\Ke=194,400 joules

So the kinetic energy of a car moving at 18m/s with a mass of 1200 kg would be 194,400 joules.

7 0
3 years ago
Read 2 more answers
Many scientific studies have found that colds are caused by viruses. What is this? *
SOVA2 [1]

Answer:

Analysis

Explanation:

Because you must Analysis each and every cold too find out which virus caused this.

It’s weird because Interpretation and Analysis have the meaning of examination

3 0
2 years ago
If an electromagnetic wave has components Ey = E0 sin(kx - ωt) and Bz = B0 sin(kx - ωt), in what direction is it traveling?
fomenos

Answer:

Its traveling in the +x direction

Explanation:

The E-field is in the +y-direction, and the B-field is in the +z-direction, so it must be moving along the +x-direction, since the E-field, B-field and the direction of moving are all at right angles to each other.

8 0
3 years ago
Other questions:
  • Ryan wants to use the fermi process to estimate the number of basketballs that would fill a gymnasium. as part of the process, h
    12·2 answers
  • A ball is thrown vertically upward with a speed of 12.0 m/s. (<br> a. How high does it rise?
    10·1 answer
  • An observer measures the length (L), width (w), and height (h) of a box while stationary relative to the box. The observer then
    5·1 answer
  • Three light bulbs are connected to a battery in a series circuit.How will the bulbs behave if the circuit is closed
    8·2 answers
  • Tranh slowed his skateboard as he
    11·1 answer
  • II Force on a tennis ball. The record speed for a tennis ball that is served is 73.14 m/s. During a serve, the ball typically st
    7·1 answer
  • Which of the following are vector quantities? Check all that apply.
    5·1 answer
  • What type of wave is shown below?
    8·1 answer
  • john gottman, the eminent marriage counselor put the number of conflicts which cannot be resolved and needed to be worked on con
    7·1 answer
  • Barry slides across an icy pond. The coefficient of kinetic friction between his
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!