How do I work out a as in F= ma?

  • Thread starter Thread starter MattA147
  • Start date Start date
  • Tags Tags
    Work
Click For Summary

Homework Help Overview

The discussion revolves around understanding how to determine acceleration "a" in the context of Newton's second law, F = ma. Participants explore the implications of different conditions affecting acceleration.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants consider scenarios where an object is at rest or moving with constant velocity, suggesting that acceleration would be zero in such cases. Others mention the need for sufficient information about forces to calculate acceleration when it is not zero.

Discussion Status

The discussion includes various interpretations of the problem, with some participants providing insights into conditions that affect acceleration. There is no explicit consensus, but several lines of reasoning are being explored.

Contextual Notes

Participants are navigating assumptions about the initial conditions of the object in question, such as whether it is at rest or in motion, which impacts the calculation of acceleration.

MattA147
Messages
14
Reaction score
0
How do I work out "a" as in F= ma?

Hey guys basically just as the title says. Any help would be greatly appreciated. :)
 
Physics news on Phys.org


troll...
 


MattA147 said:
Hey guys basically just as the title says. Any help would be greatly appreciated. :)
If the problem statement indicates that an object is at rest, or moves with a constant velocity, then a=0.

If the problem statement indicates that the acceleration is not zero, then it should give you enough information about the forces that are present for you to work out the acceleration from Newton's 2nd Law.
 


a = F/m ?
 

Similar threads

  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 21 ·
Replies
21
Views
2K
  • · Replies 12 ·
Replies
12
Views
2K
Replies
24
Views
2K
Replies
7
Views
2K
  • · Replies 6 ·
Replies
6
Views
2K
Replies
10
Views
2K
  • · Replies 9 ·
Replies
9
Views
1K
  • · Replies 22 ·
Replies
22
Views
3K
  • · Replies 8 ·
Replies
8
Views
1K