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
Kipish [7]
3 years ago
6

The eagle drops the trout a height of 6.1 m the fish travels 7.9 m horizontaly before hitting the water what is the velocity of

the eagle
Physics
1 answer:
Semenov [28]3 years ago
6 0

The velocity of the eagle is 7.0 m/s

Explanation:

The motion of the fish is a projectile motion, which consists of two independent motions:

- A uniform motion (constant velocity) along the horizontal direction, where the horizontal velocity of the fish is equal to the horizontal velocity of the eagle

- An accelerated motion with constant acceleration (acceleration of gravity) in the vertical direction  

We start by analyzing the vertical motion, using the following suvat equation:

s=ut+\frac{1}{2}at^2

where:

s = 6.1 m is the vertical displacement of the fish

u = 0 is the initial vertical velocity of the fish

a=g=9.8 m/s^2 is the acceleration of gravity

t is the time

Solving for t, we find the time of flight of the fish:

t=\sqrt{\frac{2s}{a}}=\sqrt{\frac{2(6.1)}{9.8}}=1.12 s

Now we know that during this time, the fish travels a horizontal distance of

x = 7.9 m

Therefore, the horizontal velocity of the fish is

v_x = \frac{x}{t}=\frac{7.9}{1.12}=7.0 m/s

And therefore, this is the initial velocity of the eagle.

Learn more about projectile motion:

brainly.com/question/8751410

#LearnwithBrainly

You might be interested in
Having _________is the most obvious difference between a eukaryotic and a prokaryotic cell, but there are other differences as w
8_murik_8 [283]

Answer:

1. d. a nucleus

2. b. Membrane-bound organelles

3. c. ten time smaller

4. b. animal cell

5. c. Bacteria

Explanation:

Hope this helps... :)

7 0
3 years ago
Identify and describe one past geologic process that formed copper ore deposits.
r-ruslan [8.4K]

Answer:

tornado and land

Explanation:

7 0
2 years ago
A car moving along a straight road at 30m/s slows uniformly to a speed of 10m/s in a time of 5s. determine the
nignag [31]

Answer:

A=ACCELERATION = -4 m/s^2

B=DISTANCE= 72 m

Explanation:

Solving for the acceleration of the car

A= (10 m/s-30 m/s) / 5s

A= -20 m/s / 5s

A= -4 m/s^2

Solving for the distance traveled after the third second

D= v1 * t + 1/2at^2

D= 30 m/s * 3 s + -2m/s^2 * (3s)^2

D= 90 m + - 18 m

D = 72 m

7 0
3 years ago
Sperm whales, just like bats, use echolocation to find prey. A sperm whale’s vocal system creates a single sharp click, but the
Tamiku [17]

Answer: The size of the whale can be estimated by using echo Sounder or Sonar

Explanation:The researchers and physicst uses the knowledge of reflection of sound in water or echo to solve a lot of puzzle under water , including calclulating the distance and size of objects like fish,sunk ship,etc

The sonar is able to receive the signals from the whales and the succesive echoes that follows when placed in a strategic position in the water in the path of the whale .

The sonar has a traducers which has both a transmitter and a receiver,so it receives pulses from the whale and transmit back same echo back to the whale and to the bottom of the sea.

Using the speed of sound underwater and time taken for succesive echoes of pulses ,it can calculate with the precision the location of the whale while the image of the whale is also capture by the traducers to determine the size.

3 0
3 years ago
Why does the Moon seem to change shape?
Licemer1 [7]

Answer:

A

Explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • An organ pipe is 248 cm long.(a) Determine the fundamental overtone if the pipe is closed at one end.(b) Determine the first aud
    14·1 answer
  • Soon after Earth was formed, heat released by the decay of radioactive elements raised the average internal temperature from 300
    7·1 answer
  • he Constitution made no mention of how many justices should sit on the Supreme Court. Which statement regarding how the number o
    9·1 answer
  • The neutron is located in the what part of the atom?
    5·2 answers
  • How to find displacement with velocity and time?
    11·1 answer
  • Science is orderly knowledge proven by
    12·2 answers
  • This image shows an overhead view of Atlanta’s buildings, structures, and surrounding areas and a heat map of the area. What is
    9·2 answers
  • An athletes heart beats 62 times per minute. What is the frequency of her heart beat?
    8·1 answer
  • Sound and light are both found as _____, with a variety of ____. The sun, a source of light waves specifically, releases a type
    10·1 answer
  • Which type of energy is stored in a battery?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!