For a typical rocket, how much mass of rocket is in the form of fuel: (A) 50 % (B) 50 % (C) 80 % (D) 100% Jalong y-axis. then A and B must lie in

Consider a rocket which has a mass of 2.10 x 106 kg at takeoff, and its engines produce a constant thrust of 3.1 x 107 N as it takes off vertically. Choose the best response for the three quantities below:a) the initial acceleration of the rocket;b) the time needed for the rocket to reach a speed of 50 m/s, assuming constant mass and thrust; andc) description of the actual acceleration and time needed to reach 50 m/s factoring in that as the rocket ascends, fuel is expelled and thus the mass decreases significantly.Group of answer choicesa) 𝑎𝑜=4.96𝑚/𝑠2b) 𝑡=10.1𝑠c) Assuming the rocket can produce a constant thrust force, F0, the gravitational force acting downward on the rocket will not change, so the net force acting on the rocket will be constant. So, the acceleration will remain constant as the rocket burns fuel and the time it would take to reach 50 m/s will still be about 10.1 seconds.a) 𝑎𝑜=4.96𝑚/𝑠2b) 𝑡=10.1𝑠c) Assuming the rocket can produce a constant thrust force, F0, the gravitational force acting downward on the rocket will become lessened due to the loss of mass and so the net force acting upward will become larger. So, the acceleration will will increase as the rocket burns fuel and the time it would take to reach 50 m/s will be less than 10.1 secondsa) 𝑎𝑜=14.8𝑚/𝑠2b) 𝑡=3.38𝑠c) Assuming the rocket can produce a constant thrust force, F0, the gravitational force acting downward on the rocket will not change, so the net force acting on the rocket will be constant. So, the acceleration will remain constant as the rocket burns fuel and the time it would take to reach 50 m/s will still be about 3.38 secondsa) 𝑎𝑜=14.8𝑚/𝑠2b) 𝑡=3.38𝑠c) Assuming the rocket can produce a constant thrust force, F0, the gravitational force acting downward on the rocket will become lessened due to the loss of mass and so the net force acting upward will become larger. So, the acceleration will will increase as the rocket burns fuel and the time it would take to reach 50 m/s will be less than 3.38 seconds

A small rocket burns a mass 0.0520 kgkg of fuel per second, ejecting it as a gas with a velocity relative to the rocket of magnitude 1630 m/sm/s.Part AWhat is the thrust of the rocket?Express your answer in newtons.Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeF𝐹 =

With a neat diagram explain the working principle of a rocketIn a rocket of mass 1000kg fuel is consumed at the rate of 40 kg/s.Calculate the velocity of the gas ejected from the rocket

What determines how much thrust is generated in a solid fuel rocket engine at any given time?A.The number of stages the rocket hasB.The weight of the rocketC.The amount of fuel in the solidD.The amount of exposed surface area of the fuel

Two missiles A and B powered by solid rocket motors have identical specificimpulse, liftoff mass of 5600 kg each, and burn durations of30At = sand70Bt = s, respectively. The propellant mass flow rates,Am andBm , formissiles A and B, respectively, are given by120 kg/s, 0 3070 kg/s, 0 70ABttmm=  =  Neglecting gravity and aerodynamic forces, the relationship between the finalvelocitiesAV andBV of missiles A and B, respectively, is given by(A)4.1 BAV V=(B)BAV V=(C)0.5 BAV V=(D)0.7 BAV V=