How Much Force Is Needed for a 450g Object to Accelerate at 8cm/s²?

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Homework Help Overview

The problem involves calculating the net force required for a mass of 450 grams to achieve an acceleration of 8 cm/s². The subject area pertains to dynamics and Newton's second law of motion.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • The original poster expresses confusion regarding the problem, specifically about unit conversions. Some participants encourage sharing attempts to clarify the confusion.

Discussion Status

Participants are engaged in exploring the problem, with one member noting difficulties with unit conversions. There is an indication of supportive dialogue aimed at understanding the issue better.

Contextual Notes

The original poster has converted the mass from grams to kilograms and the acceleration from centimeters to meters, but there seems to be uncertainty about the calculations and the correct application of units.

pdot
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' a mass of 450 grams is given an acceleration of 8cm/s/s. Calculate the net force required.


so confused, the only question i couldn't get was this one.
 
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hi pdot! :wink:

show us what you've tried, and where you're stuck, and then we'll know how to help! :smile:
 


i got stuck because the units were not right . i converted grams into kilograms = .45kg and centimetres into metres = .08m . .45kg x .08m = .036N (Newtons)
 
ah! :smile:
 

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