TS EAMCET · Physics · Motion In One Dimension
The ratio of the displacements of a freely falling body during first, second and third seconds of its motion is
- A \(1: 1: 1\)
- B \(1: 3: 5\)
- C \(1: 2: 3\)
- D 1:4:9
Answer & Solution
Correct Answer
(B) \(1: 3: 5\)
Step-by-step Solution
Detailed explanation
Distance travelled in \(\mathrm{n}^{\text {th }}\) second is given by \[ \mathrm{S}_{\mathrm{n}}=\mathrm{u}+\frac{\mathrm{a}}{2}(2 \mathrm{n}-1) \] When a body is free falling \(\mathrm{a}=\mathrm{g}\) Now, Distance travelled in first second : \((n=1)\)…
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