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P3 1.3
Dawn Jasmine
2.5 m 2.0 m
a) Who is lighter, Dawn or Jasmine?
AQA Science © Nelson Thornes Ltd 2006…read more

Slide 3

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P3 1.3
Dawn Jasmine
WD = ? N 425 N
2.5 m 2.0 m
b) Jasmine weighs 425 N Now divide
both sides
WD × 2.5 m = 425 N × 2.0 m by 2.5 m
WD = 425 N × 2.0 m/2.5 m
= 340 N
AQA Science © Nelson Thornes Ltd 2006…read more

Slide 4

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P3 1.3
John Jasmine
450 N 425 N
d1 2.0 m
c) John weighs 450 N Now divide
both sides
by 450 N
450 N × d1 = 425 N × 2.0 m
d1 = 425 N × 2.0 m/450 N
= 1.9 m (to two s.f.)
AQA Science © Nelson Thornes Ltd 2006…read more

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