what is the thrust and its formula
Answers
Hello!! thrust is a reaction force described quantitatively by newton's third law of motion...formula-Thrust (F)= momentum thrust + pressure thrust(P)......
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Answer:
In that case, the pressure term in the general equation is equal to zero and we can use the previous thrust equation. The force (thrust) is equal to the exit mass flow rate times the exit velocity minus the free stream mass flow rate times the free stream velocity.
An example of thrust is a fish being expelled from the ocean by a strong
wave.
Explanation:Weight is mass (in kg) x 9.8, which gives 0.050 x 9.8 = 0.49 N. The resultant force is the thrust – weight = 5 – 0.49 = 4.51 N (unrounded). Acceleration = resultant force divided by mass = 4.51 ÷ 0.050 = 90 metres per second squared (90 m/s2). This means that, every second, the speed of the rocket increases by 90 m/s.
Thrust is the force acting nornally on a surface. Its SI unit is newton (N). Pressure is force per unit area. Its SI unit is pascal (P) or newton per square metre (N/m2).
In that case, the pressure-area term in the general equation is equal to zero. The thrust is then equal to the exit mass flow rate times the exit velocity minus the free stream mass flow rate times the free stream velocity. F = (m dot * V)e - (m dot * V)0.
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