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secondary 4 | Biology
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secondary 4 chevron_right Biology chevron_right Singapore

Physics Qn. Please help ASAP. Thank you ! :)

Date Posted: 1 year ago
Views: 54

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Arnold K H Tan
Arnold K H Tan's answer
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AT
xy
Xy
1 year ago
For second Qn, why a= F/m?
Arnold K H Tan
Arnold K H Tan
1 year ago
Resultant force on both objects is equal and opposite. Fundamental understanding of Newton's 3rd Law.
xy
Xy
1 year ago
Oh so you basically used FR=Ma, but made a the subject?
Arnold K H Tan
Arnold K H Tan
1 year ago
Yes. Kind of obvious? Just like V = IxR, R = V÷I, I = V÷R are all the same. The standard symbol for mass is m, not M.
xy
Xy
1 year ago
Ok thank you