Solving the Physics Problem: Object Thrown Upward with Initial Speed of 8 m/s

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Homework Help Overview

The problem involves an object of mass 0.5 kg thrown straight upward with an initial speed of 8 m/s, with a total flight time of 3 seconds. The objective is to determine the height from which the object was thrown, while ignoring air resistance.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Participants discuss the nature of the problem and express confusion regarding the scenario, particularly about the flight duration and its implications. Some participants inquire about previous attempts to solve the problem.

Discussion Status

The discussion is ongoing, with participants seeking clarification on the problem setup and expressing uncertainty about the details. There is no explicit consensus on how to proceed, but some guidance is being offered regarding the nature of the inquiry.

Contextual Notes

One participant notes their background in virology and their intent to learn physics for tutoring, which may influence their approach to the problem. There is also a mention of the need to adhere to homework help guidelines.

etsie7538
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How do you solve this problem?

An object of mass 0.5 kg is thrown straight upward with an initial speed of 8 m/s. Its total flight time - from release to impact - is 3s. From what height was the object thrown? (Ignore effects due to the air.)


I am not a physics student. I am a virologist who is trying to learn general physics for tutoring purposes. Just thought this would be a good place to post. Thanks!
 
Last edited:
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I think you're looking for the homework help forums.
 
Yes I can solve it but this sounds like homework so what have you tried so far?
 
Sorry, guys, I just read the post about homework. I will post there instead.
 
i'm confused... so the object was thrown upward, flew for 3 seconds and then hit something ?
 
Johannes said:
i'm confused... so the object was thrown upward, flew for 3 seconds and then hit something ?

Yes … it hit the physics student who threw it … on the head! :biggrin:
 

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