WorksheetsProjectile Motion
Total questions: 19
Worksheet time: 11mins
Projectile motion is the motion of an object thrown or projected into the air, subject to only the acceleration of gravity.
True
False
Which of the following factors can influence the movement of a projectile?
Initial velocity
Air resistance
Angle of launch
All of the above
The Magnus effect is a phenomenon where a spinning object moving through a fluid creates a force perpendicular to the direction of motion. What is this effect commonly associated with?
The lift of an airplane wing
The curve of a spinning ball
The buoyancy of a ship
The drag on a car
Which of the following is an example of a projectile?
A) Javelin
B) Car
C) Airplane
D) Boat
What are the only forces that can work on a projectile once it is in the air?
A) Gravity and air resistance
B) Friction and tension
C) Magnetic force and gravity
D) Air resistance and friction
Gravity uniformly accelerates an object towards the ground at ____.
9.8 m/s²
5.5 m/s²
12.2 m/s²
7.3 m/s²
The term used to describe a projectile's flight path is called:
Trajectory
Orbit
Course
Route
List the three primary factors that influence projectile motion.
Initial velocity, angle of projection, and air resistance
Mass, color, and shape
Temperature, humidity, and pressure
Sound, light, and magnetism
At the apex of its trajectory, what is the vertical velocity of a projectile?
Maximum
Zero
Constant
Increasing
Fill in the blank: The optimal angle for a long jump is between ____.
18 and 25 degrees
10 and 15 degrees
30 and 35 degrees
40 and 45 degrees
Fill in the blank: When the release and landing positions are the same height, the optimal angle is approximately ____.
45 degrees
30 degrees
60 degrees
90 degrees
What does the velocity of release determine?
The height and length of the trajectory
The color of the ball
The weight of the ball
Fill in the blank: Horizontal velocity determines the _______ travelled.
distance
time
speed
acceleration
What effect causes a ball to curve when it is kicked off-center?
Magnus Effect
Gravitational Effect
Frictional Effect
Which of the following is an example of the Magnus Effect?
A spinning soccer ball curving in the air
A car accelerating on a straight road
A plane flying at a constant altitude
A boat floating on still water
What is the primary force that acts on a projectile in motion?
Frictional force
Gravitational force
Electrical force
Magnetic force
What happens to the horizontal velocity of a projectile in the absence of air resistance?
It becomes zero
It remains constant
It decreases
It increases
If you decrease the height you launch an object, the time the object will be in the air will (a)
decrease
increase
remain constant
Match the following variables with their units
mass
kg
vi
m/s
acceleration due to gravity
m/s^2
Displacement
m
Torque
Nm
