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
Otrada [13]
2 years ago
14

2. A man in a hot air balloon drops his “five guy's hamburger” over the edge of the basket. The

Physics
1 answer:
disa [49]2 years ago
5 0

Answer:

19.3 m/s

Explanation:

Considering that no initial velocity was imparted to the hamburger, then we can use the distance covered formula for motion under constant acceleration (that of gravity) and solve for the time it took to reach the ground.

D = vi * t + (1/2) a * t^2

in our case

19 = 0 + 4.9 t^2

t^2 = 19/4.9

then t is approximately 1.97 seconds

We now use this time information in the equation for velocity under accelerated motion (due to gravity)

Vf = Vi + g * t

For our case:

Vf = 0 + 9.8 * 1.97 = 19.3 m/s

You might be interested in
When waves enter a denser medium, they bend the normal.<br><br> A) Toward<br> B) Away From
Andreyy89
The answer is bend towards normal.
7 0
3 years ago
Read 2 more answers
Which one is itttttttttttt
Vlada [557]

Answer:

Red

Explanation:

6 0
2 years ago
What causes seasons to occur?
LUCKY_DIMON [66]
It’s C I hope it helps you
3 0
2 years ago
Read 2 more answers
In what ways is n2 gas removed from the atmosphere?
MaRussiya [10]
One way of removing nitrogen gas from the atmosphere is by natural nitrogen fixation. This is done by nitrogen-fixing bacteria in the oceans and in the soil. Nitrogen fixation is a process that converts the nitrogen in air to ammonia.
3 0
3 years ago
Amber asked her roommate to turn down the radio because she was trying to study. Her roommate had increased the volume from a vo
Blizzard [7]

Answer:

Difference threshold or also Just Noticeable Difference

Explanation:

The above mentioned case between room mates, where one room mate was able to detect a minute change in volume shows an instance of the difference threshold.

Difference threshold can be defined as stimulation at its minimum level that can be detected by an individual almost 50 % of the times.

It is the lowest possible level of sound that is detectable by a person.

That is what happened in the mentioned case that when the volume was increased from 14 to 15, Amber was able to detect it.

7 0
3 years ago
Other questions:
  • Fl-19 in florida, if your pwc is equipped with an engine cut-off lanyard, what must you do with it?
    7·1 answer
  • Question 4 (20 points)
    8·2 answers
  • How will the speed of a sound wave change if the temperature of the medium rises?. . Select one of the options below as your ans
    5·2 answers
  • As the air on the surface of the earth warms what happens to the density of the air
    7·1 answer
  • 3. Suppose a free-fall ride at an amusement park starts at rest and is in free fall.
    8·1 answer
  • If you warm up the volume of a balloon but keep the pressure the same, you would be using which gas law?
    15·1 answer
  • A balloon contains 0.075 m^3 of
    13·1 answer
  • Match each chemical name with the correct chemical formula.
    10·1 answer
  • What's the difference between coplanar forces and resultant forces?​
    7·1 answer
  • What is a human endeavor
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!