COMEDK · Physics · 3. Motion In One Dimension
A particle starts moving from point \((2,10,1)\). Displacement for the particle is \(8 \hat{\mathbf{i}}-2 \hat{\mathbf{j}}+\hat{\mathbf{k}}\). The final coordinates of the particle is
- A \((10,8,2)\)
- B \((8,10,2)\)
- C \((2,10,8)\)
- D \((8,2,10)\)
Answer & Solution
Correct Answer
(A) \((10,8,2)\)
Step-by-step Solution
Detailed explanation
Position vector of starting point \((2,10,1)\) of particle is given as \[ \mathbf{r}_{1}=2 \hat{\mathbf{i}}+10 \hat{\mathbf{j}}+\hat{\mathbf{k}} \] If final co-ordinate of the particle be \((x, y, z)\), then its position vector…
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