Debanjana adhikari Asked a Question
July 10, 2020 7:58 ampts 30 pts
3. A sphere G of radius b is fixed mid-air and several spheres identical to the first one are shot at it with their velocities parallel to each other. If the shot spheres fall within an imaginary cylinder of radius a (b«a) then the fraction of spheres that will hit G is (a) 2b/a (b) 4b2 /a2 (c) a-b a+b (d) 8b3/a3
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  • Vaishali sharma Best Answer
    see attached
    • cropped8370987714682488035.jpg
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  • Chandra dhawan thankyou
    see attached
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  • Vaishali sharma
    hope it will help uh
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