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
KiRa [710]
3 years ago
10

Please help me on this I know it’s not B this stuff is kinda hard for me

Physics
1 answer:
Liula [17]3 years ago
7 0

There you go again.  Newton's 3rd Law says "for every action there is an EQUAL OPPOSITE reaction.".

<u><em>EQUAL</em></u><em> </em>and <u><em>OPPOSITE</em></u>

If THIS MUCH force pushes the bullet THAT way, then THE SAME amount of force pushes the rifle THIS way.

The bullet pushes backward on the rifle with the <u>same</u> amount of force as the rifle exerts on the bullet.

You might be interested in
Pls help me with this
Ilia_Sergeevich [38]
U is correct on the first one
6 0
3 years ago
Explain the benefits of understanding sound waves properties in real life.
Tems11 [23]

Answer:

The vibrations from sound waves cause our ears to send signals to our brains to create sound. The speed of sound waves will determine the sound's pitch, or how high or low something sounds. Sound waves are important because they allow us to hear important messages and emergency signals to protect ourselves.

Explanation:

I hope this helps :)

4 0
3 years ago
When can hfc-134a become combustible in a mobile air conditioning system?
zubka84 [21]
The  mixture  of  HFc-134a with  high  concentration  of  air  at  raised  pressure    can  become  combustible  in  presence  of  a  ignition  source,  that  is  oxygen  enriched  environment.Thus  at  high  pressure  in a mobile  air  condition   led   to   combustible  of HFC-134a.
3 0
4 years ago
9) If a wave has a speed of 362 m/s and a period of 4.17 s, what is its wavelength?
kakasveta [241]

Answer:

Option B (1.51 m)

Explanation:

U 2 can help me by marking as brainliest........

5 0
2 years ago
Read 2 more answers
A runner is jogging in a straight line at a
Fiesta28 [93]

Answer:

Total distance traveled by bird is 10.5 km.

Explanation:

Given that,

Velocity of runner= 8.4 km/hr

Distance = 6.3 km

Velocity of bird = 42 km/hr

Suppose, How far does the bird travel?

We need to calculate the time of bird

Using formula of time

t=\dfrac{d}{v_{b}}

Put the value into the formula

t=\dfrac{6.3}{42}

t=0.15\ hr

We need to calculate the distance runner travels during time period

Using formula of distance

d=v_{r}\times t

d=8.4\times0.15

d=1.26\ km

We need to calculate the distance of runner to FL

Using distance

d'=6.3-1.26

d'=5.04\ km

We need to calculate the net closing speed between runner and bird

Using speed

v'=v_{r}+v_{b}

v'=8.4+42

v'=50.4\ km/hr

We need to calculate the time for runner and bird to meet

Using formula of time

t=\dfrac{d}{v'}

Put the value into the formula

t=\dfrac{5.04}{50.4}

t=0.1\ hr

We need to calculate the distance covered by runner

Using formula of distance

d=vt

Put the value into the formula

d=8.4\times0.1

d=0.84\ km

We need to calculate the distance covered by bird to runner

Using formula of distance

d=vt

Put the value into the formula

d=42\times0.1

d=4.2\ km

We need to calculate the total distance

Using distance

D=6.3+4.2

D=10.5\ km  

Hence, Total distance traveled by bird is 10.5 km.

4 0
3 years ago
Other questions:
  • is a little weird srry A large rock is much heavier than a small water balloon. Yet, you observe that they fall at a similar rat
    7·2 answers
  • ametal of mass 0.6kg is heated by an electric heater connected to 15v batter when the ammeter reading is 3A its tempeeature rise
    7·1 answer
  • An object moving on a horizontal, frictionless surface makes a glancing collision with another object initially at rest on the s
    8·1 answer
  • Which statements describe an object in motion that has no external force acting on it? Check all that apply.
    7·2 answers
  • Explain two ways you could reduce the friction between two surfaces
    13·1 answer
  • Why does your body feel like it’s being pushed back when a car starts back up
    6·1 answer
  • A 12.0-kg box is being pushed from the bottom to the top of a frictionless ramp. When the box is pushed at a constant velocity,
    11·1 answer
  • M<br> 1 N= 1 kg<br> m<br> 82<br> Acceleration = m/s2 <br><br> PLEASE HELP MEE ?!?!?
    9·2 answers
  • Can someone help?? 5/5
    10·1 answer
  • What are the forces that act on the ball pushed on the floor​?<br><br>Plss answer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!