A projectile is launched. Assuming that air resistance is negligible, identify the following statements if its true or false. a. Any object

Questions

December 2022 2 3 Report

A projectile is launched. Assuming that air resistance is negligible, identify the following
statements if its true or false.
a. Any object upon which the only acting force is the force of gravity is called a projectile.
b. The projectile problem involves constant velocity along the horizontal direction and
constant acceleration along the vertical direction.
c. The vertical component of the velocity of the projectile is constant.
d. The path of a projectile is a parabola.

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Verified answer

Answer:

.aTrue~BecauseA projectile is an object upon which the only force is gravity. Gravity acts to influence the vertical motion of the projectile, thus causing a vertical acceleration. The horizontal motion of the projectile is the result of the tendency of any object in motion to remain in motion at constant velocity.

b.True~becauseAny object upon which the only acting force is the force of gravity is called a projectile. The projectile problem involves constant velocity along the horizontal direction and constant acceleration a in the vertical direction. The vertical component of the velocity of the projectile is constant.

c.False'~becuseThe vertical component of a projectile's velocity is a constant value of 9.8 m/s.

d.True~BecauseProjectile motion is a form of motion where an object moves in a parabolic path. The path followed by the object is called its trajectory. Projectile motion occurs when a force is applied at the beginning of the trajectory for the launch.

Explanation:

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