Harrish's answer to LZmath's Secondary 3 E Maths Singapore question.
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a) Work Done(Nm) = Force(N) X Distance(m)
= 400N X 0m
=0Nm
b) Since distance moved by object is 0m, thus force multiply by no distance move equals to no work done. Hence 0Nm.
= 400N X 0m
=0Nm
b) Since distance moved by object is 0m, thus force multiply by no distance move equals to no work done. Hence 0Nm.
Date Posted:
3 years ago
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