Question

whiich of the following remains constant for a projectile fired from the earth?
Kinetic energy
(b) Momentum
Horizontal component of velocity (d) Vertical componento
autolland another is just dropped from the top of towe​

Answer 1

here is your answer

Kinetic energy is the correct the 1st one answer is also correct

Answer 2

Option c) Horizontal component of velocity.

• If we disregard air friction in a projectile motion, the downward-pointing gravity force is the only force that operates. As a result, because there is no force acting in the horizontal direction, the horizontal component of velocity stays constant.
• The projectile's x and y components each represent its horizontal and vertical motion, respectively.
• Meters are the units used to indicate both horizontal and vertical distances (m). Meters per second (m/s) is the unit used to express the horizontal and vertical velocities.
• The computed horizontal distance between the point of entrance and the endpoint is referred to as the horizontal component.

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