Is the relation F = ma applicable to motion of rocket?

Solution

The relation F = ma is applicable only if the mass of the body is constant.
But in case of rocket, the mass of the rocket is continuously decreasing, therefore the relation F = ma is not applicable.

Some More Questions From Laws of Motion Chapter

Due to what type of inertia, the spark leaves the grind stone tangentially while sharpening the knife?

Which law of motion is also called law of inertia?

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Laws Of Motion

Is the relation F = ma applicable to motion of rocket?

Some More Questions From Laws of Motion Chapter

Due to what type of inertia, the spark leaves the grind stone tangentially while sharpening the knife?

Which law of motion is also called law of inertia?

What is measure of inertia of body?

Which law of motion defines the force?

What happens to a stone tied to the end of string and whirled in a circle if the string suddenly breaks?

Which law of motion gives the quantitative knowledge of force?

Which law of motion is the real law of motion?

Which law of motion gives the quantitative definition of force?

Why do we pull the rope in downward direction for climbing up?

What can set the body at rest into motion?

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