Air Trajectory Science Olympiad

What is the meaning of PROJECTILE MOTION?

• A. A projectile motion can be a basketball, a soccer ball, a stone, an arrow, a human cannonball at a circus, a frog hopping, or even a long jumper at the Olympic game.

• B. Projectile motion is the motion of an object thrown or projected into the air, subject to only the acceleration of gravity.

• C.Projectile motion is the curved path of the object in respect to its motion along with the gravity.

• D. The projectile motion can be expressed as x components and y components.

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NGSS.HS-PS2-2

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What is point of projection?

• A. The parabolic path followed by a projectile.

• B. The projectile from which an object is projected in air is called as velocity of projection.

• C. The point from which the object is projected in air.

• D. All of the above

What is angle protection?

• A. Taken by the projectile angle to cover the entire trajectory.

• B. The parabolic path followed by a projectile in air.

• C. The point from which the object is projected in air

• D. The angle with the horizontal at which an object is projected in air.

Find the meaning for velocity of projection.

• A. The velocity angle with the horizontal at which an object is projected in air.

• B. It is the maximum vertical distance travelled by the projectile from the ground level during its motion.

• C. An object which is projected in the air.

• D. The velocity with which an object is projected in air.

Definition of Trajectory.

• A. It is the horizontal distance travelled by the projectile during entire motion.

• B. Trajectory is the projectile to cover the entire trajectory.

• C. The parabolic path followed by a projectile in air.

• D. All of the above

Definition for time of flight.

• A. Taken by the projectile to cover the entire trajectory.

• B. It is the horizontal distance travelled by the projectile during entire motion.

• C. It is the maximum vertical distance travelled by the projectile from the ground level during its motion.

• D. It is the horizontal distance travelled by the projectile during entire motion.

Which do you think is the BEST that describes for MAXIMUM HEIGHT OF PROJECTILE?

• A. It is the maximum distance travelled by the projectile during entire motion.

• B. The maximum with which an object is projected in air.

• C. It is a motion in which an object is thrown near the earth’s surface, and it moves along the curved path under the action of gravity only.

• D. It is the maximum vertical distance travelled by the projectile from the ground level during its motion.

Describe the horizontal range of projectile.

• A. It is the horizontal distance travelled by the projectile during entire motion.

• B. The parabolic path followed by a projectile in air is called its trajectory.

• C. The point from which the object is projected in air.

• D. None of the above.

Which does not describe a projeectile motion?

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NGSS.HS-PS2-2

NGSS.HS-PS2-4

Who invented PROJECTILE MOTION?

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NGSS.HS-PS2-1

NGSS.HS-PS2-2

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