WBJEE · Physics · Motion In One Dimension
Two particles \(A\) and \(B\) having different masses are projected from a tower with same speed. \(A\) is projected vertically upward and \(B\) vertically downward. On reaching the ground
- A velocity of \(A\) is greator than that of \(B\)
- B velocity of \(B\) is greater than that of \(A\)
- C both \(A\) and \(B\) attain the same velocity
- D the particle with the larger mass attains higher velocily
Answer & Solution
Correct Answer
(C) both \(A\) and \(B\) attain the same velocity
Step-by-step Solution
Detailed explanation
The situation is diagrammatically as below When \(A\) is projected with a vertical speed after sometime it comes on the same level with same speed as it was projected. Now, the downward speeds of \(A\) and \(B\) at the level- \(X\) is same. So, on reaching the ground, velocity…
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