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
egoroff_w [7]
3 years ago
9

When you throw a ball upward, its kinetic energy and its potential energy . When the ball reaches maximum height, its kinetic en

ergy is at a .
Physics
2 answers:
emmasim [6.3K]3 years ago
8 0
It has zero kinetic energy, more potential energy
kvasek [131]3 years ago
4 0

Answer:

When the ball reaches maximum height,its kinetic energy is zero and is converted to potential energy and the velocity of the ball is zero.

Explanation:

When the ball is falling to the ground,the potential energy is then converted to kinetic energy.

You might be interested in
Which substance is a greenhouse gas that is emitted by human activities, is the most widespread, and remains in the air the long
e-lub [12.9K]

Answer:

I am not really sure, but it is probably Carbon Dioxide

Explanation:

3 0
3 years ago
Read 2 more answers
The charges that are free to move in a metallic conducting wire and that are responsible for the flow of electric current are
Anna007 [38]

Answer:Negatively charged particle called Free Electrons

Explanation:

Current is the flow of charged particles called Free electrons. Electrons are free to move from one atom to another and we call them a sea of de-localized electrons. In absence of any externally applied emf, these electrons are randomly moving but with the onset of emf, these electrons flow in a particular direction.    

6 0
2 years ago
In a 400-m relay race the anchorman (the person who runs the last 100 m) for team A can run 100 m in 9.8 s. His rival, the ancho
melisa1 [442]

Answer:

largest lead = 3 m

Explanation:

Basically, this problem is about what is the largest possible distance anchorman for team B can have over the anchorman for team A when the final leg started that anchorman for team A won the race. This show that anchorman for team A must have higher velocity than anchorman for team B to won the race as at the starting of final leg team B runner leads the team A runner.

So, first we need to calculate the velocities of both the anchorman  

given data:

Distance = d = 100 m

Time arrival for A = 9.8 s

Time arrival for B = 10.1 s

Velocity of anchorman A = D / Time arrival for A

=100/ 9.8 = 10.2 m/s

Velocity of anchorman B = D / Time arrival for B

=100/10.1 = 9.9 m/s

As speed of anchorman A is greater than anchorman B. So, anchorman A complete the race first than anchorman B. So, anchorman B covered lower distance than anchorman A. So to calculate the covered distance during time 9.8 s for B runner, we use

d = vt

= 9.9 x 9.8 = 97 m  

So, during the same time interval, anchorman A covered 100 m distance which is greater than anchorman B distance which is 97 m.

largest lead = 100 - 97 = 3 m

So if his lead no more than 3 m anchorman A win the race.

5 0
3 years ago
In terms of the sequence of the scientific method, what is the immediate purpose of doing an experiment? A. asking the question.
densk [106]
In terms of the scientific method, the immediate purpose of doing an experiment is gathering data. You cannot draw conclusions or form a proper hypothesis without some sort of basis and data.
4 0
3 years ago
Read 2 more answers
A 1.2 KG rubber ball is being thrown in the air if the ball is traveling at 2.0 M/S when it is 3.0 M off the ground what is the
Vitek1552 [10]

Answer:

37.7 J

Hope this helps! (see pictures)

6 0
2 years ago
Other questions:
  • Whats the answer for the second question ???
    11·1 answer
  • Find the density, in g/cm3, of a metal cube with a mass of 50.3 g and an edge length (l) of 2.65 cm. the volume (v) of a cube is
    14·1 answer
  • A pencil rolls horizontally of a 1 meter high desk and lands .25 meters from the base of the desk. How fast was the pencil rolli
    12·1 answer
  • What are Sir Issac Newton's three laws of motion?
    6·2 answers
  • An object is moving east, and its velocity changes from 65 m/s to 25 m/s in 10 seconds Which describes the acceleration?
    12·1 answer
  • A 10.0 L tank contains 0.329 kg of helium at 28.0 ∘C. The molar mass of helium is 4.00 g/mol . Part A How many moles of helium a
    8·1 answer
  • If Paula travels 3 km south and turns and goes 4 km east, what is the total displacement? What is the total distance? Please Exp
    12·1 answer
  • What is the water cycle ?
    11·2 answers
  • Which of the following conditions would always result in a net force of 0N?
    14·2 answers
  • What happens to water when it changes to ice?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!