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
gregori [183]
3 years ago
10

A flashlight is held at the edge of a swimming pool at a height h = 1.6 m such that its beam makes an angle of θ = 38 degrees wi

th respect to the water's surface. The pool is d = 1.75 m deep and the index of refraction for air and water are n1 = 1 and n2 = 1.33, respectively.
Required:
What is the horizontal distance from the edge of the pool to the bottom of the pool where the light strikes? Write your answer in meters.
Physics
1 answer:
slava [35]3 years ago
6 0

one of the answers that i found was   5.83 m i did some more research and it showed the same answer again. good luck with it. hope i was able to help you.

You might be interested in
Water is poured slowly into the container until the water level has risen into tubes A, B, and C. The water doesn't overflow fro
d1i1m1o1n [39]

Answer:

dA = dB = dC

Explanation:

7 0
3 years ago
*An inductor is capable of dissipating 50W of heat energy when a current 0.8A flows through it at a certain frequency. Calculate
ale4655 [162]
I think that your answer would be D
8 0
3 years ago
a 15kg television sits on a shelf at a height of 0.3 m how much gravitational potential energy is added to the television when i
DedPeter [7]

Answer:

<h2>103 Joules</h2>

Explanation:

In this problem we are required to find the potential energy possessed by the television

Given data

mass of television m = 15 kg

height  added above the ground, h= 1-0.3 = 0.7 m

acceleration due to gravity g = 9.81 m/s^2

apply the formula for potential energy we have

P.E= m*g*h

P.E = 15*9.81*0.7 = 103 Joules

7 0
3 years ago
A 1250 kg car is stopped at a traffic light. A 3550 kg truck moving at 8.33 m/s hits the car from behind. If bumpers lock, how f
Radda [10]

Answer:

the two vehicles will be moving at a speed of 6.16  m/s

Explanation:

This is a case of completely inelastic collision, therefore, the conservation of momentum can be written as:

m_1\,v_1+m_2\,v_2=(m_1+m_2)\,v_f

which given the information provided results into:

m_1\,v_1+m_2\,v_2=(m_1+m_2)\,v_f\\(1250)\,(0)+(3550)\,(8.33)=(1250+3550)\,v_f\\29571.5=4800\,v_f\\v_f=6.16\,\,m/s

7 0
3 years ago
how does the charge of a particle affect the direction in wich the particles deflected in a megnetic field
shtirl [24]
<span>Negatively charged particles will go toward the positive end of the magnetic field and positively charged particles will go toward the negative end.</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • describe the coordinate system that is usually chosen for analyzing circular motion and state at least one advantages for this c
    7·1 answer
  • In your research lab, a very thin, flat piece of glass with refractive index 2.30 and uniform thickness covers the opening of a
    14·1 answer
  • #8 physics help plssss
    12·1 answer
  • How can one object affect the motion of another without touching it? Give a specific example.
    10·1 answer
  • Which of the following best illustrates the role that gravity played in the formation of the solar system?
    7·1 answer
  • FILL IN THE BLANK.<br><br> The __________ of a vector is represented by the length of the arrow.
    10·1 answer
  • A particle at 9 AM is moving towards the east at 4 ms At 12 noon, it changes its velocity and starts moving towards the north un
    7·1 answer
  • You drive a car for 2.0 h at 60 km/h, then for another 3.0 h at 85 km/h. What is your average velocity
    8·1 answer
  • Rubbing a balloon on hair is an example of static charging by....
    14·2 answers
  • Light waves and sound waves have many similar behaviors, such as reflection and refraction. One behavior they do not share is
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!