Worksheets2D Motion - Summative
Total questions: 20
Worksheet time: 24mins
What two factors affect the range of a projectile?
Launch angle and Launch Velocity
Launch Velocity and Acceleration
Launch angle and time
Launch Velocity and time
What is the only force acting on a projectile?
air resistance
gravity
launch force
launch speed
To resolve a vector means to...
find the resultant vector
find the direction of the vector
find the magnitude of the vector
find the x and y components of the vector
What is "30⁰" of "30⁰ at 25 m/s"?
magnitude
direction
x component
y component
A dog is running at 10 m/s at angle of 27 degrees. Find the x velocity of the dog.
8.9 m/s
4.5 m/s
4.6 m/s
26.6 m/s
A soccer ball is kicked and follows the path as shown. At which point is the vertical acceleration equal to - 9.80 s2m ?
X
Y
Both X and Y
Neither X nor Y
When an object is undergoing projectile motion, which of the following are constant? Check all that apply.
vy
vx
ax
ay
What is the horizontal acceleration of a projectile?
0 m/s2
9.8 m/s2
-9.8 m/s2
4.9 m/s2
If you throw a baseball straight up, what is its velocity at the highest point?
9.8 m/s2
9.8 m/s
0 m/s2
0 m/s
If I throw a crayon straight up at 12m/s, how fast is its speed when i catch it at the same height?
6 m/s
12 m/s
18 m/s
24 m/s
At what point is vy= 0 m/s?
A
B
C
D
None of these points
Which vector pair (arrow pair) correctly represents the acceleration and velocity at point P?
A Macaque monkey sitting 12 m up in a tree throws a nut horizontally at 11 m/s. How long will it take the nut to hit the ground?
2.45 s
4.32 s
1.56 s
not enough information
Two spheres of equal mass, A and B, are rolled off the edge of a 2.0 m high bench. Sphere A has a horizontal velocity of 5.0 m/s and sphere B has a horizontal velocity of 2.5 m/s.
Which ball will be in the air for the greater amount of time?
Ball A
Ball B.
They will be in the air for the same amount of time.
here is not enough information to decide.
The shape of the pathway of a projectile is known as a
rainbow
upside down U
path
parabola
