Terminal Velocity کا حساب کیسے لگائیں
Terminal Velocity کیا ہے؟
Terminal velocity is the maximum speed reached by a falling object when air drag equals gravitational force. Different objects reach different terminal velocities.
مرحلہ وار گائیڈ
- 1Enter mass, drag coefficient, reference area, and fluid density
- 2The calculator applies F_drag = F_gravity at equilibrium
- 3Results show terminal velocity
حل شدہ مثالیں
ان پٹ
m = 75 kg human, C_d = 1.15, A = 0.5 m² (head down)
نتیجہ
V_terminal ≈ 90 m/s (322 km/h)
Skydiver record
عام غلطیاں جن سے بچنا ہے
- ✕Confusing terminal velocity with escape velocity
- ✕Using incorrect drag coefficient for object shape
اکثر پوچھے جانے والے سوالات
Does terminal velocity depend on height fallen?
No, once terminal velocity is reached, speed remains constant regardless of further fall distance.
Can terminal velocity be exceeded?
Not in normal circumstances; acceleration becomes zero at terminal velocity. Powered descent can be faster.
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