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Andrej [43]
4 years ago
12

The most common purpose for fracking in the u.s is to get

Physics
1 answer:
sveta [45]4 years ago
5 0
Natural gas is the answer.
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Please help me asap!!!!!
Alex787 [66]

Answer:

no, because if he was pushing the box with constant force the box would have to move with constant speed

Explanation:

8 0
3 years ago
Who discovered that certain stars produce electromagnetic radiation, as known as pulsars
PIT_PIT [208]

Answer:

Antony Hewish

Explanation:

4 0
3 years ago
Two weights are hanging as shown in the figure .
Anna [14]
Draw the free body diagram for the mass W2.

In it the only forces that appear are W2 (downward) and the Tension of the cable A (upward), TA

Net force = 0 => W2 = TA

Then TA = 200 N
6 0
4 years ago
You throw a ball with a speed of 25.0 m/s at an angle of 40.0â—¦ above the horizontal directly toward a wall. The wall is 22.0 m
Alina [70]

The ball takes about 1.15 seconds to reach the wall

<h3>Further explanation</h3>

Acceleration is rate of change of velocity.

\large {\boxed {a = \frac{v - u}{t} } }

\large {\boxed {d = \frac{v + u}{2}~t } }

<em>a = acceleration ( m/s² )</em>

<em>v = final velocity ( m/s )</em>

<em>u = initial velocity ( m/s )</em>

<em>t = time taken ( s )</em>

<em>d = distance ( m )</em>

Let us now tackle the problem!

This problem is about Projectile Motion

<u>Given:</u>

initial speed = u = 25 m/s

angle of speed = θ = 40.0°

horizontal distance = x = 22.0 m

<u>Unknown:</u>

time taken by the ball = t = ?

<u>Solution:</u>

<em>We will use this following formula to find the time taken by the ball to reach the wall:</em>

x = u_x t

x = u \cos \theta ~t

22 = 25 \cos 40^o ~t

t = 22 \div ( 25 \cos 40^o )

t \approx 1.15 \texttt { seconds}

\texttt{ }

<h2>Conclusion :</h2>

The ball takes about 1.15 seconds to reach the wall

\texttt{ }

<h3>Learn more</h3>
  • Velocity of Runner : brainly.com/question/3813437
  • Kinetic Energy : brainly.com/question/692781
  • Acceleration : brainly.com/question/2283922
  • The Speed of Car : brainly.com/question/568302

<h3>Answer details</h3>

Grade: High School

Subject: Physics

Chapter: Kinematics

Keywords: Velocity , Driver , Car , Deceleration , Acceleration , Obstacle , Projectile , Motion , Horizontal , Vertical , Release , Point , Ball , Wall

7 0
3 years ago
Read 2 more answers
Using Boyle's law, predict what will happen to a balloon that an ocean diver takes to a pressure of 202 kPa.
Savatey [412]

Answer:

Balloon that an ocean diver takes to a pressure of 202 k Pa will get reduced in size that is the volume of the balloon will get reduced

Explanation:

4 0
3 years ago
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