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
Scrat [10]
3 years ago
9

Newton’s third law in football?

Physics
1 answer:
trapecia [35]3 years ago
6 0
Newtons third law of motion applies to football as when the ball is thrown, force is applied to the football thrown forward and also force back to the player. Therefore it states that every action has a reaction. The player does not get a huge force back from throwing the football due to the player having a bigger mass than the football being thrown.

In short, when the football is throw, there is a reaction with the ball and the player accordingly with the force put into the ball.
You might be interested in
Superman throws a 2400 n boulder at a villain. what horizontal force must superman apply to the boulder to give a horizontal acc
Ksenya-84 [330]
The boulder has a weight of W=2400 N. The weight of an object is the product between its mass m and the gravitational acceleration g:
W=mg
Rearranging the relationship, we can calculate the mass of the boulder:
m= \frac{W}{g}= \frac{2400 N}{9.81 m/s^2}=244.6 kg

We are told that Superman applies a horizontal force to this object, and as a result, the acceleration of the boulder is a=12.0 m/s^2. We can find the force applied by using Netwon's second law of motion:
F=ma=(244.6 kg)(12.0 m/s^2)=2935 N
4 0
3 years ago
The specialized capillary bed responsible for the pressure that drives filtration is the
Evgen [1.6K]

Answer: GLOMERULUS

Explanation:

The specialized capillary bed responsible for the pressure that drives filtration is the

GLOMERULUS.

The kidney is an organ responsible for the excretion of nitrogenous wastes from the human body and osmoregulation of the blood and body fluids. The structure which is responsible for formation of urine is the nephron( kidney tubule). The GLOMERULUS are found within the Bowman's capsule of the nephrons. It is made up of specialised bundle of capillary beds which are the only capillary beds that are not surrounded by interstitial fluid in the body. In the glomerulus, blood pressure is high because an arteriole enters and exists the capillary beds which is responsible for the pressure that drives filtration.

3 0
4 years ago
What is the specific heat of the masses in this experiment? Infer the substance the masses are made of and explain your inferenc
Liono4ka [1.6K]

The metal whose specific heat capacity is close to the obtained value is aluminum.

<h3>What is specific heat capacity</h3>

The specific heat capacity of an object is the heat required to raise a unit mass of the substance by 1 kelvin.

Q= mc\Delta \theta

where;

  • c is the specific heat capacity
  • Δθ is change in temperature

Let the mass of the water = 50 g

mass of the metal for this first trial = 50 g

The heat gained by the water is calculated as follows

Q = 50 \times 4.184 \times 8.4\\\\Q = 1757.28 \ J

Specific heat capacity of the metal for the first trial is calculated as follows;

Heat gained by water = Heat lost by metal

C = \frac{Q}{m\Delta T} = \frac{1757.28}{50\times 8.4} = 4.184 \ J/g^oC

Specific heat capacity of the metal for the second trial;

mass of metal = 200 - mass of water = 150 g

C_2 = \frac{1757.28}{150 \times 15.2} = 0.77 \ J/g^oC

Specific heat capacity of the metal for the third trial;

C_3 = \frac{1757.28}{250 \times 20.8} = 0.34\ J/g^oC

Specific heat capacity of the metal for the fourth trial;

C_4 = \frac{1757.28}{350 \times 25.4} = 0.19\ J/g^oC

Specific heat capacity of the metal for the fifth trial;

C_5 = \frac{1757.28}{450 \times 29.6} = 0.13\ J/g^oC

Average specific heat capacity

C = \frac{4.184 + 0.77 + 0.34+ 0.19 + 0.13 }{5} = 1.12 \ J/g^oC = 1120 J/kg^oC

The metal whose specific heat capacity is close to the above value is aluminum.

Learn more about specific heat capacity here: brainly.com/question/16559442

8 0
2 years ago
A boy flies a kite with the string at a 30∘ angle to the horizontal. The tension in the string is 4.5 N. Part A Part complete Ho
zimovet [89]

Answer:

Work done is zero

Explanation:

given data

Angle of kite with horizontal =  30 degree

tension in the string =  4.5 N

WE KNOW THAT

Work =  force * distance

horizontal force =  Tcos\theta = 4.5*cos30 = 3.89 N

DISTANCE = 0 as boy stands still. therefore

work done = 3.89 *0 = 0

3 0
3 years ago
When one person was talking in a small room, the sound intensity level was 60 dB everywhere within the room. Then, there were 14
dolphi86 [110]

Answer:

E= 71dB

Explanation:

See attached file for step by step calculation

3 0
3 years ago
Other questions:
  • PLEASE HELP ME ASAP PLEASEEEEE
    6·1 answer
  • A monkey hangs stationary at the end of a vertical vine. What two forces act on the monkey? Which force, if either, is greater?
    14·1 answer
  • what is the resistance of a clock if it has a current of 0.30 a and runs on a 9.0-v battery? 0.033 2.7 9.3 30
    5·2 answers
  • How do the stars die?
    13·1 answer
  • If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is
    8·1 answer
  • It is desired to lay off certain horizontal distances for building layouts. The length of the tapes are not 100.00 ft. Determine
    14·1 answer
  • While driving down the road, this tiny hummingbird hit the windshield of a Maria's car. This is a clear case of Newton's third l
    13·2 answers
  • Why do people tend to cup their hands around listeners' ears when whispering to them?
    10·2 answers
  • What happens when a wave enters a different material and slows down?
    11·1 answer
  • C. The maximum tension the string can have without breaking is 3N. If the speed of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!