A metal ball of mass 100 gm moves with a uniform velocity 10 m/sec in a dusty medium such that the dust sticks to its surface at a constant rate equal to 0.6 gm per second. Find the mass of the ball and the force acting on it at any moment in dyne. ????
EliteLearner13:
i think the answer is B honestly
I need steps
maybe because 100 x 0.6 = 60
do you think so too?
what do you think
The answer is C
oh ok sorry can i still put the answer?
sure u can, but I if u know the steps of ans. C
i know (100 x 0.6) x 10 = 600
I don't think so, Force not equal = mass X rate X velocity
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The correct answer is C!
Solution:(100 x 0.6) x 10 = 600
Solution:(100 x 0.6) x 10 = 600
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