Praveen soni Asked a Question
January 11, 2021 10:15 pmpts 30 pts
please explain Ex. dm kt, where m is the by dt dv dm dt = mg motion of the rain drop is m dm dt t0. with zero initial velocity and initial mass m, (m, = 2 gm, k = 12gm/ If the drop starts s and g= 1000 cm/s*), the velocity v of the drop after one second is IT-JAM 2011 (A) 250 cm/s (B) 500 cm/s (C) 750 cm/s (D) 1000 cm/ls
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  • Rohit kumar gupta thankyou
    option b is correct see the attachment
    • cropped3841092100829890934.jpg
    • cropped2144333382277837784.jpg
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    Praveen soni
    अरे भाई यार ये तो मेरी बुक में भी है इस राउंड को एक्सप्लेन करो
    • cropped164439072030873749.jpg
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