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Properties of Matter question

2022 · 27 Jun · Shift 2 · Q47
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  5. /2022 · 27 Jun · Shift 2 · Q47

Properties of Matter question

2022 · 27 Jun · Shift 2 · Q47

JEE MainPhysicsProperties of MatterMCQ+4 / −1
When a ball is dropped into a lake from a height 4.9 m above the water level, it hits the water with a velocity v and then sinks to the bottom with the constant velocity v. It reaches the bottom of the lake 4.0 s after it is dropped. The approximate depth of the lake is :
  1. A
    19.6 m
  2. B
    29.4 m
  3. C
    39.2 m
  4. D
    73.5 m
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