PROJECTILE MOTION

1. Projectile is a motion where an object moves in a curved path.

• TRUE
• FALSE

2. The body or an object undergoing projectile motion is projectile.

• FALSE
• TRUE

3. Parabola is the arc/curve like motion path undergone by a projectile.

• FALSE
• TRUE

4. Gravity is the natural force that causes object to fall towards the Earth.

• TRUE
• FALSE

5. At angle launched projectile the time to reach the maximum height is half of the total time of the flight.

• TRUE
• FALSE

6. The maximum range is achieved if the projectile is fired at an angle of 180°

• FALSE
• TRUE

7. The component dx is the horizontal distance of the projectile

• FALSE
• TRUE

8. The component "θ" is always equals to 45°.

• FALSE
• TRUE

9. 45° and 45° are complementary angels as well as 50° and 40°

• FALSE
• TRUE

10. Two quantities in projectile motion that are most useful in sports are final velocity and angle of release

• FALSE
• TRUE