Soumik mondal Asked a Question
February 2, 2021 12:00 pmpts 30 pts
A man on a parachute falls from rest and acquires a limiting speed of 24 km/h. Assuming that air resistance is proportional to the instantaneous speed, determine how long it takes to reach the speed of 22.5 km/h.
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  • Shivam kumar agrawal
    bss iss equation me ab tmhe v ka value put krna...but dhyaan rkhnaa....m/s me value rkhna h...kyuki g ka value tm si unit me rkhoge
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  • Shivam kumar agrawal thankyou
    k is resistive constant per unit mass
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  • Shivam kumar agrawal thankyou
    kuch aisa kr....pta hai maine mkv kyu likha resistive force ke jagah...kyuki yaha mass ka zikr ni h...toh
    • cropped727919177.jpg
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