how to find the thrust , kinematics
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To give initial acceleration 20 m/s^2 Force required is
F = ma
= 5000kg × 20m/s^2
= 10^5 N
F = vdm/dt
dm/dt = F/v
= 10^5 / 800
= 125 kg/s
The amount of gas ejected per second to supply needed thrust is 125 kg/s
(c) is the correct option.
F = ma
= 5000kg × 20m/s^2
= 10^5 N
F = vdm/dt
dm/dt = F/v
= 10^5 / 800
= 125 kg/s
The amount of gas ejected per second to supply needed thrust is 125 kg/s
(c) is the correct option.
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