TS EAMCET · Physics · Motion In Two Dimensions
The surface of a hill inclined at an angle 30° to the horizontal. A stone is thrown from the summit of the hill (point A) at an initial speed 10 m/s at angle 60° to the vertical. If the stone strikes the hill at point B as shown in the figure, the distance between A and B is (Take g = 10 m/s2)
- A \(10 \mathrm{~m}\)
- B \(15 \mathrm{~m}\)
- C \(20 \mathrm{~m}\)
- D \(30 \mathrm{~m}\)
Answer & Solution
Correct Answer
(C) \(20 \mathrm{~m}\)
Step-by-step Solution
Detailed explanation
Component of velocity along incline \(=\left(10 \cos 60^{\circ}\right)=5 \mathrm{~m} / \mathrm{s}\) and,…
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