Highlight the effect of rate of burning of the fuel on a rocket and its motion.
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The effect of the rate of burning of the fuel on a rocket and its motion is as follows-
- When a rocket is launched, Newton's third law of motion is used to create thrust: a working gas is propelled to the rear of the rocket engine, and the reaction is a thrust force given to the engine in the forward direction.
- The working gas in solid and liquid-fueled rocket engines is created by burning fuel to generate power. The burning of the fuel is known as combustion.
- Heat is produced during the combustion process as the fuel and oxidizer are converted into exhaust products. Three things are required for combustion to occur: a fuel to be burned, a source of oxygen, and a source of heat. Exhausts are produced and heat is emitted as a result of combustion.
- When a rocket is launched horizontally, it is known as a horizontal launch. A rocket's mass is essential for two reasons: an item with less mass accelerates faster, and an object with higher mass experiences more gravitational pull. This concept is summed adequately by Newton's second law of motion. Force = mass x acceleration is a common formula. When the same force is given to two objects, the item with the lower mass accelerates faster.
- A similar effect may be achieved by launching a rocket vertically. As in the horizontal case, a rocket with more mass would accelerate more slowly, but there is additional impact. Because gravity now acts in the opposite direction of thrust, the force that pushes the rocket upwards is likewise reduced.
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