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If a raindrop with a mass of 0.05 g falls with constant velocity, the retarding force of atmospheric frictionis (neglect density of air) …………… .

Answer» <html><body><p>zero <br/>49 dynes <br/><a href="https://interviewquestions.tuteehub.com/tag/490-318539" style="font-weight:bold;" target="_blank" title="Click to know more about 490">490</a> dynes <br/>none of these </p>Solution :Since the <a href="https://interviewquestions.tuteehub.com/tag/rain-1176646" style="font-weight:bold;" target="_blank" title="Click to know more about RAIN">RAIN</a> drop is falling with constant velocity , the retarding upwards force is equal to its <a href="https://interviewquestions.tuteehub.com/tag/weight-1451304" style="font-weight:bold;" target="_blank" title="Click to know more about WEIGHT">WEIGHT</a> in magnitude, `F = 0.05 xx <a href="https://interviewquestions.tuteehub.com/tag/980-342886" style="font-weight:bold;" target="_blank" title="Click to know more about 980">980</a> = 49` dynes</body></html>


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