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
Nuetrik [128]
2 years ago
8

A metal ball rolls from rest at Point A down the track to Point E as shown below.

Physics
1 answer:
Tju [1.3M]2 years ago
8 0

Answer:

Explanation:

Velocity is at its greatest when kinetic energy is at its max which is when all the ball's energy has been transformed from potential energy to kinetic energy which is at the lowest point in its travels (assuming the ball is rolling down a ramp). You have no picture here so this answer is a general one, not a specific one.

You might be interested in
Please help science question
Maru [420]

Answer:

it is moving left

Explanation:

3 0
3 years ago
Question 2 of 10
mamaluj [8]

Answer:

2.00 A

Explanation:

Total resistance = 10 + 20 + 30 = 60 ohms

Potential difference (V) = 120volts

Current (I) =?

from Ohms law V = IR

==> I = V/R = 120/60 = 2 A

Note: for resistors in series equal amount of electric current flows through the circuit

7 0
2 years ago
A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold welghs 198 N and is 3.2 m long.
iris [78.8K]

Answer:

T_2 = 309 N

T_1 = 489 N

Explanation:

As we know that total tension in both the ropes is counter balancing the weight of scaffold and worker both

so here we will have

T_1 + T_2 = (m + M)g

now we have

T_1 + T_2 = 198 + 600 = 798 N

now we also know that net torque due to both tension force in the string with respect to the position of worker must be zero so that platform will remain in equilibrium and horizontal in position

so here we will have

T_1(1.12) + (198)(1.6 - 1.12) = T_2(3.2 - 1.12)

T_1+ 84.86 = 1.86 T_2

now from above two equations we will have

(1.86 T_2 - 84.86) + T_2 = 798

T_2 = 309 N

also we have

T_1 = 489 N

5 0
3 years ago
How you would teach the habit to your students.
dmitriy555 [2]

Answer:

Probably just enforcing it little by little. (If you mean a habit. If you mean a certain topic it's different.)

Explanation:

If you are trying to teach your students a habit-

Try to correct them everytime they don't follow it. Expect them to do so and give a reward when they earn it.

If you mean a certain topic-

Make a slideshow or a presentation with an interactive game. Making it not boring and having them more attentive.

I gave a more general answer, so if you would like to go deeper into the subject I would be more happy to.

(If this helped, please let me know. If you have any questions do not be afriad to ask!)

7 0
2 years ago
Pls tell me where to put the boxes
Mekhanik [1.2K]

Answer:

Change a part of the head to international strife. 6. Change a ... example: Add a T to a firearm and get a thing of little value. Answer: rifle, trifle. ... Place one letter in each box working ... If I tell you what she said, will you agree never to tell anyone? 4. ... example: You're a nuisance; please don't ______ me anymore. h. to eat ...

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • You are driving a 2420.0-kg car at a constant speed of 14.0 m/s along a wet, but straight, level road. As you approach an inters
    15·1 answer
  • If a light wave is reflected from the surface of the medium, which property of the light wave will change with the reflected wav
    8·2 answers
  • the kinetic energy of a bowling ball is 25 (kg-m^2/sec^2). if the mass is 2 kg, the what is the speed of the bowling ball
    7·1 answer
  • Mt. Asama, Japan, is an active volcano. In 2009, an eruption threw solid volcanic rocks that landed 1 km horizontally from the c
    8·1 answer
  • The most likely models of the planet Mercury indicate that more than half the planet may be composed of________.
    9·1 answer
  • A glass is half-full of water, with a layer of vegetable oil (n = 1.47) floating on top. A ray of light traveling downward throu
    13·1 answer
  • The power lines are at a high potential relative to the ground, so there is an electric field between the power lines and the gr
    15·1 answer
  • If the current in each wire is the same, which wire produces the strongest magnetic field?
    5·2 answers
  • Which of these is NOT needed to sustain life on a planet? *
    12·1 answer
  • Plz don't copy from other people. 100 points. Brainliest
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!