Question

d) the force exerted by the horse on the wagon
During rocket propulsion, rocket moves forward due to
a) reaction force produced by the combustion of fuel
b) gravitational force of earth
c) weight of the rocket engine
d) resistive forces produced by the atmosphere.​

Answer 1

Answer:

d. true

a. false

b. true

c.

d. false

Answer 2

Answer:

(a) Reaction force produced by the combustion of fuel.

According to the Newton's third law every action has an equal and opposite reaction.

So, when combustion of fuel takes place an equal and opposite reaction takes place which pushes the rocket away from Earth.

Hope it will help you.

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