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
kupik [55]
3 years ago
7

What effect does the vertical acceleration have on the horizontal velocity of the projectile?

Physics
1 answer:
KengaRu [80]3 years ago
3 0
Answer:
None, if air resistance is ignored.

Explanation:
At any instant, the projectile has vertical and horizontal components of velocity.
Vertical acceleration due to gravity affects the vertical velocity by accelerating the object toward the center of the earth, and by decreasing the upward vertical velocity.. 
The horizontal component of velocity makes the object travel horizontally as long as the projectile is airborne.
Thsi discussion assumes that air resistance is ignored.
You might be interested in
A pendulum consists of a large balanced mass hanging on the end of a long wire. At the point where a 28-kg pendulum has the grea
Ray Of Light [21]

Answer:

The length of the wire is approximately 67.1 m

Explanation:

The parameters of the pendulum are;

The mass of the pendulum, m = 28 kg

The angle between the pendulum weight and the wire, θ = 89°

The magnitude of the torque exerted by the pendulum's weight, τ = 1.84 × 10⁴ N·m

We have;

Torque, τ = F·L·sinθ = m·g·l·sinθ

Where;

F = The applies force = The weight of the pendulum = m·g

g = The acceleration due to gravity ≈ 9.8 m/s²

l = The length of the wire

Plugging in the values of the variables gives;

1.84 × 10⁴ N·m = 28 kg × 9.8 m/s² × l × sin(89°)

Therefore;

l = 1.84 × 10⁴ N·m/(28 kg × 9.8 m/s² ×  sin(89°)) = 67.0656080029 m ≈ 67.1 m

The length of the wire, l ≈ 67.1 m

6 0
3 years ago
Which of the following accurately shows how to calculate the weight of a 20kg object
forsale [732]
The answer to your question is "20kgx9.8m/s" because weight is the force an object is exerting on another object, and the formula used to calculate force is <em>Force = Mass * Acceleration</em>.
4 0
3 years ago
Read 2 more answers
In a race, you run 3000 meters east in 21 minutes. What is your velocity in km/min?
STALIN [3.7K]

velocity = distance / time      v= d/t          firstly you change 3000 m into km     distance  D = 3000/1000  = 3 km             secondly   time t = 21 min      using velocity formula v = d/t       = 3 km/21min       =0.142km/min

6 0
2 years ago
Example
Vsevolod [243]
I believe I seen on google if you go to Mather
5 0
3 years ago
Some beetles break down the remains of dead animals. Some mushrooms breakdown the remains of dead trees. How do these actions mo
Y_Kistochka [10]

Answer:

A By returning nutrients to the soil

Explanation:

Here are the options

A By returning nutrients to the soil

B By releasing oxygen into the air

C By making space for new animals

D By decreasing the population of herbivores

The process by which mushrooms act on dead trees provide nutrients that are necessary for the process of photosynthesis.

Types of decomposers

  1. Fungi - mushroom is an example of a fungi
  2. Bacteria
  3. Insects - beetle is an example of an insect
  4. Earthworms

Functions of a decomposer

  1. A decomposer recycles dead plants and animals to release nutrients into the soil.
  2. They are ecological cleaners. they carry out this function by disintegrating dead plants and animal remains.
3 0
2 years ago
Other questions:
  • Calculate the kinetic energy of a .30 kg ball thrown at a velocity of 96.6 m/hr in J.
    9·1 answer
  • The graph below plots four main sequence stars according to their luminosity and temperature.
    10·2 answers
  • The image produced by a convex mirror is always closer to the mirror than it would be in a plane mirror for the same object dist
    6·1 answer
  • Which statement best describes the forces in this picture
    13·2 answers
  • Which natural phenomenon occurs as a result of earth rotating on its axis?
    15·1 answer
  • Are u god tell me u have to tell me are u a god
    14·1 answer
  • How to tell cold fronts from warm fronts
    8·1 answer
  • What could be the possible answer to the question ?<br><br>thankyou ~​
    12·2 answers
  • F each fission reaction in a nuclear reactor emits three neutrons, how many neutrons are produced from three fission reactions?
    8·1 answer
  • An ear squeeze occurs when: Select one: The pressure inside the middle ear space is greater than ambient (surrounding) pressure.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!