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
Ksivusya [100]
3 years ago
9

A ball that is thrown upwards from the ground will eventually reach its highest point and fall back to the ground. Which of the

following quantities will be constant over the course of this up and down motion?
a. The ball's position.b. The ball's speed.c. The ball's acceleration.d. Nonsense! None of these are constant.
Physics
1 answer:
tia_tia [17]3 years ago
5 0

Answer:

option (c)

Explanation:

When an object thrown upwards, the value of acceleration acting on the object is acceleration due to gravity which is always acting towards the earth.

As it falls downwards, the acceleration is again equal to the acceleration due to gravity.

So, the ball's acceleration is constant.

You might be interested in
Which is one-dimensional
Tema [17]

Answer:

B

Explanation:

They are all one-dimensional

6 0
3 years ago
Смоктати півень мій друг
kaheart [24]
What uhhhhhhhhhhhhhhhhhhhhh

3 0
3 years ago
Sana loved swimming.She joined a new smimmimg club .When she looked at the floor of the pool to estimate its depth she found tha
melisa1 [442]

Answer:

Refraction

Explanation:

When light passes from a rarer medium into a denser medium, it bends in the medium away from the normal. This creates the phenomenon of "apparent depth" as given in the question.

6 0
2 years ago
A clinical psychologist is one type of pure basic research psychologist . True are false
adoni [48]

false. clinical deals with patients and treats the.

research looks at root causes which clinical applies

8 0
3 years ago
Why do you think football players are usually large in size?
kiruha [24]
Football players in the NFL are large in size due to their eating habits since as players they have to work out constantly to stay and shape and eat to gain weight and be strong, so its important for them to be strong against their opponents in gameplay. Football players sometimes take steroids which make their muscles stronger and harder, and also gives them a growth spurt but the effects are worse and makes them sicker, high blood pressure, and even more. 
8 0
3 years ago
Read 2 more answers
Other questions:
  • As the rate of radioactive decay becomes smaller, half-life becomes ____.
    12·1 answer
  • A uniform, thin, solid door has height 2.20 m, width 0.870 m, and mass 23.0 kg. (a) find its moment of inertia for rotation on i
    13·1 answer
  • True or false: Alcohol can cause an uncontrolled ________ of the eyes, making good vision almost impossible
    10·1 answer
  • What is the resultant of a and b if a = 3i 3j and b = 3i − 3j?
    11·2 answers
  • A box with an open top has vertical sides, a square bottom, and a volume of 32 cubic meters. if the box has the least possible s
    6·1 answer
  • The era of planet formation ended when the remaining hydrogen and helium gas of the solar nebula was swept into interstellar spa
    6·1 answer
  • Cart A and cart B are moving toward each other. They collide and come to rest at the point of impact. From this observation, we
    8·2 answers
  • Super Invar, an alloy of iron and nickel, is a strong material with a very Low coefficient of thermal expansion (0.20x10^-6/°C).
    9·1 answer
  • The spectra of most stars are dark-line spectra because ________.
    11·1 answer
  • How does electromagnetic affect people in the world ?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!