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22. Gravel is dropped onto a conveyer belt at a rate of0.5 kg/s. The extra force required in newton tokeep the belt moving at 2 m/s is :-(1) 1 N(2) 2N(3) 4N(4) 0.5 N |
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Answer» 1N is correct answer 1 N is the correct answer I think 1newton is correct 1 Newton is correct answer |
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