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Work Power and Energy question

2022 · 27 Jul · Shift 1 · Q49
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  5. /2022 · 27 Jul · Shift 1 · Q49

Work Power and Energy question

2022 · 27 Jul · Shift 1 · Q49

JEE MainPhysicsWork Power and EnergyMCQ+4 / −1
Sand is being dropped from a stationary dropper at a rate of 0.5 kgs−10.5 \,\mathrm{kgs}^{-1}0.5kgs−1 on a conveyor belt moving with a velocity of 5 ms−15 \mathrm{~ms}^{-1}5 ms−1. The power needed to keep the belt moving with the same velocity will be :
  1. A
    1.25 W
  2. B
    2.5 W
  3. C
    6.25 W
  4. D
    12.5 W
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