Sand is being dropped on a conveyor belt at the rate of M kg/s. The force necessary to…
Physics · NEET · NTA Exams — Laws of Motion
Sand is being dropped on a conveyor belt at the rate of M kg/s. The force necessary to keep the belt moving with a constant velocity of v m/s will be
- Mv newton
- 2 Mv newton
- \(\frac{M v}{2}\) newton
- zero
Answer
(A) Mv newton
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