WorksheetsUnit conversions, Vectors, Motion Graphs
Total questions: 58
Worksheet time: 59mins
This is a velocity-time graph. What is the object doing in segment A?
Speeding up
Slowing down
Constant Velocity
Not moving
This is a velocity-time graph. What is the object doing in segment C?
Speeding up
Slowing down
Constant Velocity
Not moving
Describe the motion of the object in the graph
Moving with constant speed
Speeding up
Not moving
1 Metre = ______cm
100
10
1
1000
Find the direction and magnitude of the resultant vector for the drawing of two forces.
Direction 90°
Magnitude 139.0N
Direction 52.3°
Magnitude 195N
Direction 52.3°
Magnitude 139.0N
Direction 37.7°
Magnitude 139.0N
Vertical 7.2
Vertical 18.9
Vertical 9.6
Vertical 15.2
A vector is a ray with both ____________ and _____________.
Wings and halos
Space and time
Direction and magnitude
Radicals and exponents
A resultant vector is
equal to the sum of one vector.
equal to the sum of two or more vectors.
equal to the difference of one vector.
What is the resultant of the two vectors shown above?
+5
-5
+15
-15
A vector includes ______ and ________.
direction, magnitude
magnitude, units
direction, units
scalars, scalars
Which of the following describes the vector above?
45 cm
45 cm at 30 degrees North of East
45 cm at 30 degrees East of North
45 cm North East
A man drives 30 km south and 5 km east. What quadrant does the man wind up in?
I
II
III
IV
If vector A has an x component of 12 units and a y component of 7 units, what is the magnitude of vector A?
19 units
13 units
14 units
193 units
Bob walks 2 miles north and turns west and walks 2 miles. What is Bob's displacement?
4 miles northeast
4 miles northeast
3 miles northwest
3 miles southeast
What is the x component of the vector?
14cos(30)
14sin(30)
14tan(30)
14tan-1(30)
Vector A (15 m, 90O), Vector B (9.0 m, 0O), and Vector C (11 m, 300O) combine to form Vector R. Which of the following describe Vector R?
15 m, 69O
15 m, 21O
16 m, 69O
16 m, 21O
Add these two vectors and find the resultant vector.
52.9 m , 89.9O
0.529 m , 89.9O
35.5 m , -89.9O
35.5 m, 90.1O
Which are mathematical/analytical methods of vector addition?
Polygon Method
Phythagorean Method
Component Method
Parallelogram Method
The sum of two or more vectors
Resultant vector
Equilibrant vector
Sum vector
Addition vector
If two vectors to be added are at right angles to each other, you will need to
just add them together.
use the Pythagorean theorem.
use the Law of Cosines.
subtract the smaller for the larger.
An important rule concerning vector addition is:
A+B=B+A
that you cannot add vectors together.
A+B=C+D
that the order of vector addition maters.
The Pythagorean theorem which provides us with the relationship between the sides in a right triangle states:
a2 + b2 = c2
a + b = c
a4 + b3 = c7
The place an object begins its motion is often referred to the:
origin
the spot
destination
displacement
A displacement is a vector whose length is:
the shortest distance from the initial to the final position of an object.
the longest distance from the initial to the final position of an object.
the total distance from the initial to the final position of an object.
Displacement...
quantifies both the distance and direction of an object's motion along a straight line from its initial position to its final position.
quantifies only the distance of an object's motion along a straight line from its initial position to its final position.
quantifies only the direction of an object's motion along a straight line from its initial position to its final position.
is the same as distance.
The rate of change of displacement is known as:
velocity
distance
trajectory
magnitude
You and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. What is the net force on the couch?
60 N right
10 N left
50 N left
A plane is traveling at 100 m/s South when it encounters a cross-wind from Hurricane Irma of 78 m/s from the West.
What is the plane's resultant velocity?
