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
dimaraw [331]
3 years ago
14

If two objects of the same size move through the air at different speeds, which encounters the greater air resistance?

Physics
1 answer:
butalik [34]3 years ago
8 0
The one moving with the greater velocity.
You might be interested in
During the spin cycle of your clothes washer, the tub rotates at a steady angular velocity of 33.5 rad/s. Find the angular displ
zavuch27 [327]

Answer: angular displacement in rad = 3038.45 rad

angular displacement in rev = 483.589 rev

Explanation: mathematically

Angular velocity = angular displacement / time taken.

Angular velocity = 33.5 rad/s, time taken = 90.7s

33.5 = angular displacement /90.7

Angular displacement = 33.5 * 90.7 = 3038.45 rad

But 1 rev =2π

Hence 3038.45 rad to rev is

3038.45/2π = 483.599 rev

7 0
4 years ago
Read 2 more answers
Unpolarized light is incident upon two ideal polarizing filters that do not have their transmission axes aligned. If 19% of the
Zepler [3.9K]

Answer:

51.94°

Explanation:

I_0 = Unpolarized light

I_2 = Light after passing though second filter = 0.19I_0

Polarized light passing through first filter

I_1=\frac{I_0}{2}

Polarized light passing through second filter

I_2=\frac{I_0}{2}cos^2\theta\\\Rightarrow 0.19I_0=\frac{I_0}{2}cos^2\theta\\\Rightarrow cos^2\theta=\frac{0.19I_0}{\frac{I_0}{2}}\\\Rightarrow cos\theta=\sqrt{\frac{0.19I_0}{\frac{I_0}{2}}}\\\Rightarrow \theta=cos^{-1}\sqrt{\frac{0.19I_0}{\frac{I_0}{2}}}\\\Rightarrow \theta=cos^{-1}\sqrt{0.19\times 2}\\\Rightarrow \theta=cos^{-1}\sqrt{0.38}\\\Rightarrow \theta=51.94^{\circ}

The angle between the two filters is 51.94°

5 0
3 years ago
The graph above shows the position x as a function of time for the center of mass of a system of particles of total mass 6. 0 kg
kumpel [21]

The resulting change in momentum of the system will be +18.6 Ns. The momentum is conserved.

<h3>What is the law of conservation of momentum?</h3>

According to the law of conservation of momentum, the momentum of the body before the collision is always equal to the momentum of the body after the collision.

The given data in the problem is;

m is the mass =6.0 kg

t is the time interval=2 second

From Newton's second law;

\rm \triangle P =m \triangle V \\\\ \triangle P= m(\frac{\triangle x}{\triangle t} )\\\\

From the graph;

\rm \triangle t = 2sec\\\\ \triangle x = (12-8) m

The change in the momentum is;

\rm \triangle P = m\tr(\frac{v-u}{t}) \\\\ \triangle P =9.3 \times \frac{12-8}{2} \\\\ \triangle P= +18.6 \  N.s

Hence, the resulting change in momentum of the system will be +18.6 Ns.

To learn more about the law of conservation of momentum, refer;

brainly.com/question/1113396

#SPJ1

6 0
2 years ago
How are electricity and magnets connected?
Stella [2.4K]

Answer:

Magnets are employed to generate electricity.

Explanation:

Magnets' characteristics are employed to generate electricity. Electrons are pulled and pushed by moving magnetic fields. When you move a magnet around a coil of wire, or a coil of wire around a magnet, the electrons in the wire are pushed out and an electrical current is created.

3 0
3 years ago
Read 2 more answers
Halla el mínimo común múltiplo de 8​
Elis [28]

Answer:

türk 1 kişi bile yokmu?

Explanation:

???

5 0
3 years ago
Other questions:
  • What is the kinetic energy of a 1.0-kg billiard ball that moves at 5.0 m/s?
    8·1 answer
  • Keiko builds a transformer in the lab, but it does not decrease the voltage as much as she needs. What should Keiko change to fu
    11·2 answers
  • 6. A 7-kg bowling ball moving at 6.0 m/s strikes a 1-kg bowling pin. 11 we van
    6·1 answer
  • A balloon is negatively charged by rubbing and then clings to a wall. does this mean that the wall is positively charged? why or
    7·2 answers
  • When happens when an object becomes positively charged?
    8·2 answers
  • A speaker is designed for wide dispersion for a high frequency sound. What should the diameter of the circular opening be in a s
    12·1 answer
  • In a vertical relationship between an employee and supervisor, who must do most of the adjusting?
    11·1 answer
  • When balancing a chemical equation, can a coefficient within a chemical equation be adjusted to
    5·2 answers
  • Find the current passing through each of the 3 resistors connected parallel to each other as shown in the figure (i1, i2, I3). S
    6·1 answer
  • A coin is dropped from a height of 421 m. calculate the velocity of the coin after 3 s​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!