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Worksheets2D Motion
Total questions: 25
Worksheet time: 49mins
Name
Class
Date
1.
Neglecting air resistance, what it the horizontal velocity (VX) at A?
a)
5 m/s
b)
0 m/s
c)
-10 m/s
d)
-30 m/s
2.
What is the acceleration at A, and in what direction?
a)
5 m/s2
b)
0 m/s2
c)
-10 m/s2
d)
-30 m/s2
3.
What would the actual speed be at F?
a)
30.4 m/s
b)
30 m/s
c)
10 m/s
d)
0 m/s
4.
The more mass an object has, the faster it will fall.
a)
True
b)
False
5.
If I throw a crayon straight up at 12m/s, how fast is its speed when i catch it at the same height?
a)
6 m/s
b)
12 m/s
c)
18 m/s
d)
24 m/s
6.
If a bullet is horizontally shot at the same moment another bullet is dropped from the same height, which will hit the ground first?
a)
Shot Bullet
b)
Dropped Bullet
c)
Hit at Same Time
7.
If a bullet is horizontally shot at the same moment another bullet is dropped from the same height, which has a larger vertical speed when they hit the ground?
a)
Shot Bullet
b)
Dropped Bullet
c)
Same for Both
8.
A vector is a quantity that has
a)
magnitude and time
b)
time and direction
c)
magnitude and direction
d)
direction and rhythm
9.
An object that is launched into the air.
a)
Drag
b)
Mass, with units
c)
Apogee
d)
Projectile
10.
The U-shaped path a projectile follows.
a)
Vertical
b)
Horizontal
c)
Parabola
d)
Drag
11.
-9.8m/s2
a)
Magnitude
b)
Acceleration due to gravity
c)
Displacement
d)
Speed
12.
Motion along the x-axis
a)
Delta
b)
Trajectory
c)
horizontal
d)
vertical
13.
Motion along the y-axis
a)
Acceleration
b)
sideways
c)
horiztontal
d)
vertical
14.
Object falling near Earth's surface at acceleration due to gravity.
a)
Gravity
b)
Parabola
c)
Free fall
d)
Apogee
15.
A car moved 60 km East, then 90 km East. What is the displacement it traveled?
a)
30 km, West
b)
60 km. East
c)
150 km West
d)
150 km East
16.
What is the total displacement?
100 m/s 230 m/s
<------ --------->
100 m/s 230 m/s
<------ --------->
a)
30 m/s to the right
b)
230 m/s to the right
c)
130 m/s to the right
d)
This is a balanced force
17.
In practice A of the figure, what is the direction of the resultant displacement?
a)
63 degrees, South of East
b)
63 degrees, North of West
c)
27 degrees, North of West
d)
27 degrees, South of West
18.
Find the length of the missing side.
a)
17 cm
b)
22 cm
c)
15 cm
d)
13 cm
19.
What happens to the velocity of a ball as it is dropped off a cliff?
a)
It decreases at a uniform rate
b)
It increases at a uniform rate
c)
It is constant
d)
It increases at a non-uniform rate
20.
What happens to the total distance that a ball travels as it falls off the side of a cliff?
a)
The distance remains constant
b)
The distance increases at a uniform rate
c)
The distance increases at a nonuniform rate
d)
The distance decreases at a uniform rate
21.
Which of the following is not an example of a projectile?
a)
A discharged bullet from a firearm
b)
A person hang gliding
c)
An airplane flying
d)
A rock rolling off a cliff
22.
At what point is vy= 0 m/s?
a)
A
b)
B
c)
C
d)
D
e)
None of these points
23.
At what point is vx= 0 m/s?
a)
A
b)
B
c)
C
d)
D
e)
None of these points
24.
Which vector pair (arrow pair) correctly represents the acceleration and velocity at point P?
a)
b)
c)
d)
25.
Two objects of the same mass are launched from the ground. Object A has a launch angle of 45, while Object B has a launch angle of 65. Which object will hit the ground first?
a)
A
b)
B
c)
Both objects hit the ground at the same time
d)
unable to determine with the given information
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