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IgorC [24]
3 years ago
7

Through which gas in the table will sound waves travel faster than they would

Physics
2 answers:
WINSTONCH [101]3 years ago
7 0

Answer: b. methane

Explanation: ap3x

Leni [432]3 years ago
4 0

Answer: Methane

Explanation: I just took the AP€X quiz and Methane was the correct answer!

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Amir pitches a baseball at an initial height of 6 feet with a velocity of 73 feet per second. this can be represented by the fun
Romashka [77]

The values of t are <u>4.643 second</u> for the function H(t)=-16t^2+73t+6

What is batter misses?

An out in baseball happens when the umpire declares a batter or baserunner out. A hitter or runner who is out is no longer able to score runs and must go back to the dugout until their subsequent turn at bat. The batting team's turn is over after three outs are recorded in a half-inning.

In order to signal an out, umpires typically make a fist with one hand and then flex that arm, either upward on pop flies or forward on regular plays at first base. To indicate a called strikeout, home plate umpires frequently use a "punch-out" action.When a batter is struck by a pitched ball without making a swing at it, it is referred to as a hit-by-pitch. He consequently gets first base.

We have been given that

s = 6 feet

v = 73 feet per second

Substituting these values in the formula H(t)=-16t^2+vt+s

H(t)=-16t^2+73t+6

When the ball hits the ground, the height becomes zero. Thus, H(t)=0

-16t^2+73t+6=0

We solve the equation using quadratic formula x_{1,2}=\frac{-b \pm \sqrt{b^2-4ac}}{2a}

Substituting the values a=-16, b= 73, c=6

t_{1,2}=\frac{-73 \pm \sqrt{(73)^2-4(-16)(6)}}{2(-16)}\\\Rightarrow t_{1,2}=\frac{-73 \pm \sqrt{5713}}{2(-16)}\\\Rightarrow t_{1,2}=-0.081, 4.643

Learn more about the batter misses with the help of the given link:

brainly.com/question/19475098

#SPJ4

8 0
2 years ago
What does "Position (m)” represent in the graph?
SCORPION-xisa [38]
<span>Position (m)” represent  <u>t</u></span><u>he dependent variable</u> in the graph.
5 0
3 years ago
Read 2 more answers
What is kinematics?<br>explain!!~​
KIM [24]

Answer:

it is an 3d array of structure which involves inopperation methods

Explanation:

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8 0
3 years ago
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The molecular mass of CO2.
mylen [45]

Answer:

the molrcular mass of carbon dioxide id 44.01amu

Explanation:

plz make me brainliest

4 0
3 years ago
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A truck is speeding up as it travels on an interstate. The truck's momentum (in kg · m/s) is proportional to the truck's speed (
serious [3.7K]

Answer:

a)48300 times

b)P = 821100  kg · m/s

Explanation:

Given that

m = 48300 kg

v= 23 m/s

We know that linear momentum (P) given as

P = m v

P = 48300 x 23  kg · m/s

So we can say that truck momentum is 48300 times its velocity.

Now given that

v= 17 m/s

P = m v

P = 48300 x 17  kg · m/s

P = 821100  kg · m/s

6 0
3 years ago
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