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
Andrei [34K]
3 years ago
15

A coin is dropped. What is its displacement after 0.30 s.

Physics
1 answer:
Morgarella [4.7K]3 years ago
3 0
Assuming this coin is on earth and that it wasn’t dropped forcefully:
Use the formula d = 1/2at^2. Rewriting using a=g and solving for height h gets us h = 1/2(9.8)t^2.
In this case that would get that the change in height h is 0.5(9.8)(0.3^2) = 0.441 m.
You might be interested in
Once an object enters orbit, what keeps the object moving sideways?
zubka84 [21]

Answer: Inertia!!

Explanation: I just completed the edg quiz and got that answer correct! Hope its not too late for you!

7 0
3 years ago
What mistake did Dominic make?
Tatiana [17]

Answer:

Im not sure who you are talking about, but if you are talking about Dominic Raab, well, he failed to make a crucial phone call to seek urgent help airlifting translators out of Afghanistan.          if you are not talking about this Dominic, then please add more information to your question.

7 0
2 years ago
Which of the following changes would make a heat engine waste more energy as heat
Komok [63]
A decrease in it's operating temperature would make a heat engine less efficient. This is because in order to operate, a heat engine needs to be hot and maintain that temperature.
4 0
3 years ago
A force vector F1 points due east and has a magnitude of 200 Newtons, A second force F2 is added to F1. The resultant of the two
Andrew [12]
A force vector F1 points due east and has a magnitude of 200 Newtons, A second force F2 is added to F1. The resultant of the two vectors has a magnitude of 400 newtons and points along the due east/west line. Find the magnitude and direction of F2. Note that there are two answers. <span>The given values are
F1 = 200 N</span> F2 =? Total = 400 N

Solution: F1 + F2 = T 200 N + F2 = 400N
F2 = 400 - 200
F2 = 200 N



4 0
3 years ago
When an object is raised vertically, work is done against __________. What one word completes the sentence?
Rasek [7]
Gravity Gravitational Force of Gravity
7 0
3 years ago
Other questions:
  • A capacitor with a very large capacitance is in series with a capacitor that has a very small capacitance. what can we say about
    14·1 answer
  • Jane works at a grocery store. She has a large crate of Bananas with a mass of 13 kg to move to the produce aisle.
    10·2 answers
  • Describe how you can use tempenture to compare how much thermal energy two objects have
    15·1 answer
  • ________ is characterized by the separation of light- and dark-colored minerals into thin layers or bands.
    8·1 answer
  • A small lightbulb is 1.06 m from a screen. A) If you have a convex lens with 20 cm focal length, where are the two lens location
    12·1 answer
  • This diagram is a model of the nitrogen atom.
    13·1 answer
  • A balloon that had a volume of 3.50 L at 25.0°C is placed in a hot room at 40.0°C. If the pressure remains constant at 1.00 atm,
    8·2 answers
  • If you can answer my last post ill give you 75 points pls its very important and please make sure it correct!!!!!!!
    5·2 answers
  • How many spoonfuls of water did it take for your sponge to be 100% saturated?
    6·1 answer
  • A block of ice is sliding down a ramp of slope 40 to the horizontal. What is the rate of acceleration of the block? Assume the f
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!