Thhr be nyj fntm

solution
givenVman=8 km/h due to east let x axis concides with east directionthenVman=8 km/h (i)and Vrm =32 km/hr (downwards)now,Vrm = velocity of rain with respect to man = (Vr-Vman)hence,Vrm2=Vr2+Vman2322=Vr2+82Vr2=322-82=960Vr=30.98 km/hractual speed of rain =30.98 km/hr

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