The magnitude of pairs of displacement vectors are given. Which pair of displacement vectors cannot be added to give a resultant vector of magnitude $13\, cm$?
The magnitude of pairs of displacement vectors are given. Which pair of displacement vectors cannot be added to give a resultant vector of magnitude $13\, cm$?
- A
$4 \,cm, 16 \,cm$
- B
$20 \,cm, 7 \,cm$
- C
$1 \,cm, 15 \,cm$
- D
$6 \,cm, 8 \,cm$
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