Stone Dropping vs Ball Throwing

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Homework Help Overview

The problem involves a stone being thrown upward with an initial speed and a ball being dropped from a height. Participants are exploring the relationship between the initial speed of the stone and its maximum height, as well as the dynamics of both objects in motion.

Discussion Character

  • Exploratory, Assumption checking, Problem interpretation

Approaches and Questions Raised

  • Participants discuss the need for an equation relating the initial speed of the stone to its maximum height. There are inquiries about the kinematic equations relevant to the problem.

Discussion Status

The discussion is ongoing, with some participants seeking clarification on the equations of motion. There is a recognition that specific equations may be necessary to analyze the problem, but no consensus has been reached on the approach.

Contextual Notes

One participant expresses difficulty with the language and understanding of the concepts, which may affect the clarity of the discussion. There is also a mention of homework constraints that prevent direct answers from being provided.

carlingsf
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A stone is thrown upward from the ground with an initial speed of x m/s; at the same instant, a ball is dropped from a tower 55,9 m high. Ball and stone will hits in height what is the maximum height of the stone.

What is the intial speed of stone?


I'm sorry about my really bad English...:cry:
 
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In this question they will probably want you to give the equation for maximum height in terms of x. This is so you can put any starting speed in and come up with a maximum height.
 
can anyone help with this equation?

i sucks really much with this...
 
We can't give you an answer. Are you familiar with the kinematic equations? What equations will describe the motion of the ball and the motiopn of the stone?
 

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