a man walks in rain with a velocity of 5km/hr.the rain drops strike at him at an angle of 45degree with the horizontal. velocity of the rain if it is falling vertically downward..

a man walks in rain with a velocity of 5km/hr.the rain drops strike at him at an angle of 45degree with the horizontal. velocity of the rain if it is falling vertically downward..

  • Shubhi
  • 05 जनवरी
  • 3846 दृश्य
  • 1 उत्तर
Your Answer

5=v cos45 5=v×2^(-1/2) => v=5×2^(1/2) v=7.05km/h

0
aiims
मॉक परीक्षण अभ्यास के लिए
aiims