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
inysia [295]
4 years ago
5

while driving down the road a firefly strikes the windshield of a bus and makes a quite obvious nest in front of the face of the

driver this is a clear case of Newton's third law of motion the Firefly hit the bus and the bus hits the Firefly which of the two fourths greater the force of firefly or the boys the bus? Explain.
Physics
1 answer:
nalin [4]4 years ago
3 0
<span>Each force is the same size. For every action, there is an equal. The fact that the firefly splatters only means that with its smaller mass, it is not able to withstand the larger acceleration resulting from the interaction. </span>
You might be interested in
• (-/1 Points) DETAILS OSCOLPHYS2016 9.5.WA.040.
Tanya [424]

The force that must be exerted on the outside wheel to lift the anchor at constant speed is 6.925 x 10⁵ N.

<h3>Force exerted outside the wheel</h3>

The force exerted on the outside of the wheel can be determined by applying the principle of conservation of angular momentum as shown below.

∑τ = 0

  • Let the distance traveled by the load = 1.5 m
  • Let the radius of the wheel or position of the force = 0.45 m

∑τ = R(mg) - r(F)

rF = R(mg)

0.45F = 1.5(21,200 x 9.8)

F = 6.925 x 10⁵ N.

Thus, the force that must be exerted on the outside wheel to lift the anchor at constant speed is 6.925 x 10⁵ N.

Learn more about angular momentum here: brainly.com/question/7538238

6 0
3 years ago
Which famous scientist is associated with the force of gravity?
jenyasd209 [6]

Answer:

Isaac Newton

Explanation:

Your welcome

7 0
3 years ago
A body is thrown up with a velocity of 78.4 m per second.How high will it rise and how much time it will take to return to its p
a_sh-v [17]

Answer:

The maximum height reached by the body is 313.6 m

The time to return to its point of projection is 8 s.

Explanation:

Given;

initial velocity of the body, u = 78.4 m/s

at maximum height (h) the final velocity of the body (v) = 0

The following equation is applied to determine the maximum height reached by the body;

v² = u² - 2gh

0 = u² - 2gh

2gh = u²

h = u²/2g

h = (78.4²) / (2 x 9.8)

h = 313.6 m

The time to return to its point of projection is calculated as follows;

at maximum height, the final velocity becomes the initial velocity = 0

h = v + ¹/₂gt²

h = 0 + ¹/₂gt²

h =  ¹/₂gt²

2h = gt²

t² = 2h/g

t = \sqrt{\frac{2h}{g} } \\\\t = \sqrt{\frac{2\times 313.6}{9.8} }\\\\t = 8 \ s

4 0
3 years ago
A conducting sphere of radius R1 carries a charge Q. Another conducting sphere has a radius R2 = 3 4 R1, but carries the same ch
Blizzard [7]

Answer:

The ratio of electric field is 16:9.

Explanation:

Given that,

Radius R_{2}=\dfrac{3}{4}R_{1}

Charge = Q

We know that,

The electric field is directly proportional to the charge and inversely proportional to the square of the distance.

In mathematically term,

E=\dfrac{kQ}{R^2}

Here, E\propto\dfrac{1}{R^2}

We need to calculate the ratio of electric field

Using formula of electric field

\dfrac{E_{2}}{E_{1}}=\dfrac{R_{1}^2}{R_{2}^2}

Put the value into the formula

\dfrac{E_{2}}{E_{1}}=\dfrac{(4R_{1})^2}{(3R_{1})^2}

\dfrac{E_{2}}{E_{1}}=\dfrac{16}{9}

Hence, The ratio of electric field is 16:9.

5 0
4 years ago
Which of these is another name for Newton's
dezoksy [38]
Newton's first law states that every object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these is exhibiting kinetic energy?
    13·1 answer
  • The wavelength of a wave on a string is 1.2 meters. If the speed of the wave is 60 meters/second, what is its frequency? A. 0.20
    15·1 answer
  • 7) The acceleration of gravity on the Moon is only one-sixth of that on Earth. If you hit a baseball on the Moon with the same e
    11·1 answer
  • If two protons and two neutrons are removed from the nucleus of an oxygen atom, a nucleus of which element remains?
    5·1 answer
  • What are some methods that astronomers use to study interstellar dust?
    10·1 answer
  • Kate gathered 3 of the same size made of different materials: glas, clear plastic, and aluminum painted black. She placed on the
    12·1 answer
  • Which of the following are correct statements? Check all that apply. A. An electron is a positively charged particle that orbits
    8·1 answer
  • Calculate a rate of cooling down of air from 80 C to 5C Show calculation. Give an answer in cubic meters per minute and cfm.
    15·1 answer
  • The kinetic energy of an object can sometimes be greater than a potential energy a originally possessed, true or false?
    7·2 answers
  • The top pair of pliers failed to loosen a stubborn bolt, but the bottom pair successfully removed it.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!