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
lisabon 2012 [21]
3 years ago
13

In which of the following graphs below are both runners moving at the same speed?

Physics
2 answers:
creativ13 [48]3 years ago
7 0

Explanation:

In this case, we need to identify the graph in which both the runners are moving at the same speed. All the graphs shows distance time graphs.

The attached graph shows that the both runners are moving with same speed. Both the objects have same slope.

The slope of the graph is given by :

m=\dfrac{x_2-x_1}{t_2-t_1}

Also, both lines are parallel to each other and two parallel lines have same slope. So, in figure (d), both runners are moving at the same speed.

oksian1 [2.3K]3 years ago
5 0

Graph D; They have the same slope, but start at a different distance.

You might be interested in
Write 1,2,3 to order how a plants become part of soil.:-the plant breaks down into bits./ a dead plants fall to the ground./ the
ExtremeBDS [4]
1. The plant breaks down into bits
2. A dead plant falles to the ground
3 The bits become part of soil
6 0
3 years ago
As the electron moves, does the electric potential energy of the system increase, decrease, or stay the same?
charle [14.2K]
As the electron moves, the electric potential energy of the system decreases because energy consists of kinetic and potential energy. Since energy is conserved, when there's more kinetic energy (movement) there is less potential energy. 

3 0
4 years ago
Describe an application where a parallel circuit might work better than a series circuit
babunello [35]
In rooms where there are multiple lights, a parallel circuit is better.

In a series circuit, if one light broke, all of the lights would turn off, as the circuit would be broken.

However, in parallel, if one bulb broke, the circuit could still be complete through the other bulbs, so they will stay on.
7 0
4 years ago
A boy and a girl are pulling a heavy crate at the same time with 7 units of firce each. What is the net force acts on the ibject
KIM [24]

Answer:

Net force= 14 units

The object is unbalanced

Explanation:

The net force refers to the sum of all forces applied to an object. However, the direction of force applied determine the net force. In this question, a boy and girl is pulling a heavy crate at the same time.

This means that the force is in the same direction, hence, the net force will be:

F(N) = 7 + 7 = 14 unit

However, since the pull is occuring at the same direction. This means that the object has a net force, therefore, will move in a particular direction. This means that the OBJECT IS UNBALANCED

5 0
3 years ago
The direction of applied force has to be_____ to the distance in order to say work is done
Mila [183]

Answer:

Explanation:

The direction of the applied force has to be parallel to the distance an object moved in order to say that work has been done.

3 0
3 years ago
Other questions:
  • A solid conducting sphere of radius 2 cm has a charge of 8microCoulomb. A conducting spherical shell of inner radius 4 cm andout
    14·1 answer
  • Radiation measured in emissions/sec is called the curie. <br> a. True<br> b. False
    13·1 answer
  • The force of gravity considers which two parts?
    14·1 answer
  • A woman leaning over the railing of a tall bridge accidentally drops her cell phone. If the bridge is 31.16 m high, how long wil
    9·2 answers
  • What is the definition of Newton and could you leave an example of it too?
    12·1 answer
  • How many neutrons does element X have if its atomic number is 39 and its mass number is 79?
    6·1 answer
  • Energy conservation with conservative forces: Two identical balls are thrown directly upward, ball A at speed v and ball B at sp
    7·1 answer
  • How do waves shape Earth’s surface? HELP PLS 10 POINTS PLUS BRAINLEST
    13·1 answer
  • A coin dropped in the lift it takes time 0.5 s to reach the floor when lift is staionary it takes time t when lift is moving up
    7·1 answer
  • If an object falls far enough, it will reach terminal velocity. At this velocity, the force of air
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!