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
postnew [5]
2 years ago
9

Which explains the downward force produced when air flows over the winglike spoiler on a race car?

Physics
1 answer:
professor190 [17]2 years ago
3 0
Newton's principle
newton's 2nd law of motion where F=ma
You might be interested in
This chemical equation represents the burning of methane, but the equation is incomplete. What is the missing coefficient in bot
kolezko [41]
Your complete chemical equation is CH4+O2=CO3+H2O
8 0
3 years ago
Read 2 more answers
I need help with these. Please show workings<br>​
Sauron [17]

Answer:

Imp = 25 [kg*m/s]

v₂= 20 [m/s]

Explanation:

In order to solve these problems, we must use the principle of conservation of linear momentum or momentum.

1)

(m_{1}*v_{1})+(F*t)=(m_{1}*v_{2})

where:

m₁ = mass of the object = 5 [kg]

v₁ = initial velocity = 0 (initially at rest)

F = force = 5 [N]

t = time = 5 [s]

v₂ = velocity after the momentum [m/s]

(5*0) +(5*5) = (m_{1}*v_{2}) = Imp\\Imp = 25 [kg*m/s]

2)

(m_{1}*v_{1})+(F*t)=(m_{1}*v_{2})\\(0.075*0)+(30*0.05)=(0.075*v_{2})\\v_{2}=20 [m/s]

8 0
2 years ago
Read 2 more answers
No force is necessary to
igor_vitrenko [27]
No force is necessary to keep a moving object moving (in a straight line at a constant speed).
4 0
3 years ago
Scientists often say that light and other forms of electromagnetic radiation have a dual nature
Alex

Answer:

Behaves as a wave.

Explanation:

The dual nature of light means that light behaves as a wave. If the light consisted of small particles, the alternating light and dark bands would not have occurred.

Sometimes it behaves like a particle (called a photon), which explains how light travels in straight lines.

7 0
3 years ago
Iron ball sinks in water but not in mercury. Why?
Zigmanuir [339]

Answer:

mercury is more dense

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Two identical resistors are connected first in series and second in parallel. The equivalent resistances of the two types of con
    10·1 answer
  • Calculate the longest wavelength visible to the human eye. express the wavelength in nanometers to three significant figures.
    15·1 answer
  • Which Si units are combined to describe energy?
    7·1 answer
  • What could people do to DECREASE erosion of the Earth’s surface? A) Cut down more trees. B) Use more land to plant crops. C) All
    12·2 answers
  • What is the relationship between atmospheric pressure and the density of gas particles in an area of decreasing pressure? (2 poi
    9·2 answers
  • Could an<br> average star, such as our<br> sun, become a neutron star?<br> Explain your answer.
    6·1 answer
  • What are the units of measure used to calculate the acceleration?
    5·2 answers
  • Hypothesis what is it
    8·1 answer
  • Two objects, one with a mass of 2 m and one with a mass of 4 m are attracted to each other
    8·1 answer
  • Every summer I drive to Pennsylvania. It is 895 km to get there. If I average 100 km/hr, how much time will I spend driving?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!