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
Naddik [55]
4 years ago
9

A light plane must reach a speed of 33m/s for takeoff.how long a runway is needed if the the acceleration is 3.0m/s^2

Physics
1 answer:
Tanzania [10]4 years ago
8 0

Remark

Always write down your givens and what you want to find. The formula you use for such questions will suggest itself if you do this.

Givens

a = 3.0 m/s^2

vi = 0  I presume that's that the question assumes.

vf = 33 m/s

You want d

Formula

vf^2 = vi^2 + 2*a*d

Solution

33^2 = 0^2 + 2 * 3 * d

1089 = 6*d

d = 1089/6

d = 181.5 meters

You might be interested in
Please annswer will the correct letter I WILL GIVE BRAINLIEST MUST ANSWER BOTH :)
erica [24]
C  and A the first one is a bit weird but thats what i got and you cant even see it that good
3 0
3 years ago
Which of the following is NOT true of all the inner planets?
Artist 52 [7]

Hi there! :)

\large\boxed{\text{B. They are called gas giants.}}

In the solar system, we can categorize the planets as such:

Inner planets: Mercury, Venus, Earth, Mars

Outer planets: Jupiter, Saturn, Uranus, Neptune

The Inner planets are the only planets that consist of solid rock. They also do not have rings and have impact craters due to their early formation.

In comparison, all of the outer planets are primarily made up of gaseous material and contain rings.

Therefore, the correct choice is B.

7 0
3 years ago
Why is gangue sometimes reprocessed.
VLD [36.1K]

Answer:

To win some of the ore associated with them as they can become more economical to produce.

Explanation:

Sometimes gangues are reprocessed so as to win back some of the ore that are associated with them as they become more economical to produce if the price of the metal goes up.

Gangues are undesired minerals that occurs in association with the desired ore. They are usually treated as wastes in mining.

  • Often times, gangues can become economical to mine.
  • Some gangues are not totally wastes, they are just undesired materials associated with the ore.
  • Under certain economic considerations, they might become economical and augment the ore being processed.
  • The price of the metal determines if the ore in the gangue should be won.
5 0
4 years ago
Which of these describes the graviational force from a planet
Darina [25.2K]

An who knows

Explanation:

hmmmmm

3 0
3 years ago
Describe how you could conduct an experiment to quantify photosynthesis under different conditions, such as different amounts of
Mama L [17]

different amounts of sunlight can be conducted throughout the world but some special are

Explanation:

take bisc(*- calcoihvx to ordz which makes to easy

6 0
3 years ago
Other questions:
  • Charge A is sitting in an electric field you know the following information:________
    9·1 answer
  • How would you find the total energy stored in the
    15·1 answer
  • The United States and South Korean soccer teams are playing in the first round of the World Cup. An American kicks the ball, giv
    12·1 answer
  • You are in a hot air balloon, 650 m above the flat Texas plains. The Earth's radius is about 6400 km.You look out toward the hor
    10·1 answer
  • A student is subjected to a reaction force of 10 N northward from a 5 kg block while pushing the block over a smooth, level sufa
    9·1 answer
  • City B is northwest of City A and the 400 mile trip by car takes 8 hours. City B is exactly 320 miles NW of City A if able to tr
    8·2 answers
  • A stone initially moving at 8.0 m/s on a level surface comes to rest due to friction after it travels 11 m. What is the coeffici
    7·1 answer
  • Why do you think you need to stir the Kool Aid?
    14·2 answers
  • When does the difference between two vectors equal to zero ?
    15·1 answer
  • Where can you find most of earths freshwater
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!