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A bullet is fired horizontally with an initial velocity of 300 m/s from a tower that is 20 m high. If air resistance is negligible, the horizontal distance the bullet travels before hitting the ground is
Ejaculation
The release of semen from the male reproductive system during sexual arousal.
Smooth Muscle
A type of muscle found in the walls of hollow organs, such as blood vessels and the digestive tract, that contracts involuntarily.
Urethra
The duct through which urine is discharged from the bladder to the outside of the body in both males and females and through which semen is discharged in males.
Skeletal Muscle
A type of muscle tissue that is attached to bones and is responsible for voluntary movements of the body.
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