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List of top Physics Questions on Escape speed

સમાન દ્રવ્યમાનવાળા બે ગ્રહ \( P_1 \) અને \( P_2 \)ની ત્રિજ્યાઓ અનુક્રમે \( R_1 \) અને \( R_2 \) છે, જ્યાં \( R_2 = \frac{R_1}{2} \). \( P_1 \) અને \( P_2 \)ની એસ્કેપ સ્પીડ \( v_1 \) અને \( v_2 \) છે. તો \( \frac{v_2}{v_1} \) નું મૂલ્ય છે:
  • NEET (UG) - 2026
  • NEET (UG)
  • Physics
  • Escape speed
समान द्रव्यमान वाले दो गोलों \(P_1\) और \(P_2\) की त्रिज्याएँ क्रमशः \(R_1\) और \(R_2\) हैं, जहाँ \(R_2=\dfrac{R_1}{2}\) है। \(P_1\) और \(P_2\) के पलायन वेग क्रमशः \(v_1\) और \(v_2\) हैं। \(\dfrac{v_2}{v_1}\) है :
  • NEET (UG) - 2026
  • NEET (UG)
  • Physics
  • Escape speed
Two planets \(P_1\) and \(P_2\) with equal mass have radii \(R_1\) and \(R_2\), respectively, where \[ R_2=\frac{R_1}{2} \] The escape speeds of \(P_1\) and \(P_2\) are \(v_1\) and \(v_2\), respectively. Then the value of \[ \frac{v_2}{v_1} \] is:
  • NEET (UG) - 2026
  • NEET (UG)
  • Physics
  • Escape speed
The minimum energy required to launch a satellite of mass m from the surface of earth of mass M and radius R in a circular orbit at an altitude of 2R from the surface of the earth is :
  • NEET (UG) - 2024
  • NEET (UG)
  • Physics
  • Escape speed
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