MCQ
Two stones are dropped down simultaneously from different heights. At the starting time, the distance between them is 30cm. After 1s, the distance between the two stones will be (g = 10ms−2).
- A10cm
- B20cm
- C30cm
- D0cm
✓
Answer
- 30cm
Explanation:
After 2s or any difference in seconds, separation will be 30cm only as both bodies covers same distance for same time interval under gravity.
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