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
Alex777 [14]
3 years ago
13

When you flick a coin so that it slides across a table, what four forces are acting on the coin?

Physics
2 answers:
Kamila [148]3 years ago
8 0

<u>Any time the coin is on the table:</u>
-- gravity acting downwards
-- normal force of the table, acting upwards

<u>Any time the coin is moving:</u>
-- friction force, on the coin's underside
-- air resistance
Both of these act opposite to the direction of the coin's motion.

<u>During the flick, while your finger is still touching the coin:</u>
-- the flicking force, a push exerted by your finger
   The force ends as soon as the coin leaves contact with your finger.

Nadusha1986 [10]3 years ago
3 0
Pushing force
friction
gravity
normal force
You might be interested in
If something is a good conductor, what type of insulator is it?
nlexa [21]

4. a poor insulator

If rest other things are kept constant or unchanged then a good conductor can be termed as a poor insulator.

8 0
1 year ago
Read 2 more answers
A ball bounced by a basketball player on the floor bounces back up at her. Newton's First Law Newton's Second Law Newton's Third
taurus [48]

Answer:

Newton's Third Law of Motion

Explanation:

Newton's Third Law of Motion which states that, for every action there is an equal but opposite reaction.

This ultimately implies that, in every interaction, there is a pair of forces acting on the two interacting objects.

In this scenario, a ball bounced by a basketball player on the floor bounces back up at her.

According to Newton's Third Law of Motion, the statement above simply means that in every interaction, there is a pair of forces acting on the two interacting objects i.e the ball and floor. The size of the force on the ball equals the size of the force on the floor. These two forces are called action and reaction forces and are the subject of Newton's third law of motion.

Hence, the ball bounced by the basketball player on the floor would bounce back in equal magnitude.

4 0
3 years ago
Coherent light that contains two wavelengths, 660 nm and 470 nm , passes through two narrow slits with a separation of 0.280 mm
bekas [8.4K]

Answer:

λ1 = 0.0129m = 1.29cm

λ2 = 0.00923m = 0.92 cm

Explanation:

To find the distance between the first order bright fringe and the central peak, can be calculated by using the following formula:

y_m=\frac{m\lambda D}{d}    (1)

m: order of the bright fringe = 1

λ: wavelength of the light = 660 nm, 470 nm

D: distance from the screen = 5.50 m

d: distance between slits = 0.280mm = 0.280 *10^⁻3 m

ym: height of the m-th fringe

You replace the values of the variables in the equation (1) for each wavelength:

For λ = 660 nm = 660*10^-9 m

y_1=\frac{(1)(660*10^{-9}m)(5.50m)}{0.280*10^{-3}m}=0.0129m=1.29cm

For λ = 470 nm = 470*10^-9 m

y_1=\frac{(1)(470*10^{-9}m)(5.50m)}{0.280*10^{-3}m}=0.00923m=0.92cm

7 0
3 years ago
Jefferson refers to
Trava [24]

Answer: natural

Explanation:

7 0
2 years ago
Read 2 more answers
Explain what would happen to the air temperature at Riverdale School if the groundwater system were used. Use the terms stabilit
Sergio039 [100]

OK.

But first we need to know . . .

-- Where is Riverdale ?

-- What is the air temperature there right now ?

-- What kind of system is being used now ?

-- Where can we get a complete description of the groundwater system ?

5 0
2 years ago
Read 2 more answers
Other questions:
  • A 100-mm pipe is used to transfer oil from a reservoir to a 100- liter tank. It takes 45 minutes to fill the tank with oil that
    12·1 answer
  • A beam of light shining from water to air strikes the surface at an angle greater than 48° and produces total internal reflectio
    15·1 answer
  • At higher speeds, how would you compensate for the decrease in field of vision
    9·2 answers
  • You connect three resistors with resistances R, 2R, and 3R in parallel. The equivalent resistance of the three resistors will ha
    9·1 answer
  • The speed limit in a school zone is 25.mph what is the speed in m/s
    15·2 answers
  • Intensive properties can be: Select the correct answer below:
    8·1 answer
  • Type the correct answer in the box.
    7·1 answer
  • A vector has components x=6 m and y=8 m. what is its magnitude and direction?
    9·1 answer
  • Question 4 (point)
    5·1 answer
  • (d) What type of transformation is done by the following things?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!