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
Musya8 [376]
2 years ago
15

FInal physics question please help asap

Physics
1 answer:
blondinia [14]2 years ago
5 0

The cannonball will be 311.8 m far in meter when it travels horizontally

<h3>What is a Projectile ?</h3>

A projectile is any object like stone, ball or javelin that take a parabolic path when thrown into the air.

The following parameters are given from the question

  • Ф = 30°
  • u = 60 m/s
  • g = 10 m/s²
  • R = ?

Resolve the initial velocity into horizontal and vertical components. That is,

  • Horizontal component = ucosФ
  • Vertical component = usinФ

To calculate the range that is, the horizontal distance, will can first calculate the total time take by the ball to reach the ground.

Total time T = 2usinФ / g

Substitute all the parameters

T = (2 x 60sin30) / 10

T = (2 x 30) / 10

T = 60 / 10

T = 6 s

The horizontal distance R = ucosФ x T

R = 60 x cos 30 x 6

R = 311.77 m

Therefore, the cannonball will travel 311.8 m approximately horizontally.

Learn more about Projectile here: brainly.com/question/24949996

#SPJ1

You might be interested in
A shopper walks eastward 3.2 meters and then westward
Musya8 [376]
11.347 yards or 34.1 ft
4 0
3 years ago
Describe seven physical properties that help distin-<br> guish one mineral from another.
Lilit [14]

Answer:

Color, Streak, luster, cleavage and fracture, hardness, crystal shape, and density.

Explanation:

6 0
3 years ago
What does neutron absorption accomplish in a nuclear reactor
alexandr1967 [171]

Answer:

Its slows down the reaction

Explanation:

5 0
3 years ago
A marble rolls off a table with a speed of 2.30 m/s. If the table is 1.12 m high, how far from the
Vlada [557]

Answer:

1.10 m

Explanation:

First, find the time it takes to land.

Given, in the y direction:

Δy = 1.12 m

v₀ = 0 m/s

a = 9.8 m/s²

Find: t

Δy = v₀ t + ½ at²

(1.12 m) = (0 m/s) t + ½ (9.8 m/s²) t²

t = 0.478 s

Next, find the distance traveled in that time.

Given, in the x direction:

v₀ = 2.30 m/s

a = 0 m/s²

t = 0.478 s

Find: Δx

Δx = v₀ t + ½ at²

Δx = (2.30 m/s) (0.478 s) + ½ (0 m/s²) (0.478 s)²

Δx = 1.10 m

6 0
4 years ago
Describe one new piece of information that you learned about one of the featured scientist
statuscvo [17]

Answer:

<u>Development in science:</u>

There a number of individuals in the world around us who has improved the field of science and made it easy for us to know this universe more easily then ever. This universe is still unexplored and there are going to be more then billions of stars which are still not studied and has an immense amount of information regarding the universe.

<u>Stephen Hawking:</u> The scientist who made it easy for each of us to know the universe and more over the cosmos in a more detailed form, as before this no one knew about the different patterns of entities and there properties.

<u>A genius who was handicapped:</u>

He was a genius in cosmology, mathematics, and other subjects of science as he was diagnosed by the amyotrophic lateral sclerosis(ALS), which made it unable for him to live a normal life.But, he communicated through a computer which detected his nerve signals and shared his thoughts about any thing or subject.

<u>Why him?</u>

Stephen hawking was just tremendous in making it more understandable about the black holes, time worms, and space etc.As it was known to very small number of people before he took the stage.

8 0
3 years ago
Other questions:
  • Imagine you are riding on a yacht in the ocean and traveling at 20 mph. You then hit a golf ball at 100 mph from the deck of the
    6·2 answers
  • A group of air particles in a balloon are spread far apart and moving rapidly around inside the balloon. The balloon is placed i
    14·1 answer
  • How does a pedometer help people reach their fitness goals
    5·2 answers
  • The greatest possible acceleration and deceleration that the train may have is a and its maximum speed is v. Find the minimum ti
    8·1 answer
  • A 37 N object is lifted to a height of 3 meters, What is the potential energy of this object?
    7·1 answer
  • Which substance can be separated by physical means and it is not the same throughout.
    11·2 answers
  • A ray of light of frequency 5.09 x 10^14hertz is incident on a water-air interface as shown in the diagram below.
    11·1 answer
  • An 80kg person falls 60 m off of a waterfall. What is her GPE?
    14·1 answer
  • Why are astronauts weightless in the space station?
    5·1 answer
  • What is an exoplanet?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!