Projectile Motion Answers

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1
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Study the vector diagram.

Question illustration
A
Tx - Ux - Vx
B
Tx + Ux + Vx
C
Tx = Tcosθ
D
Tx = Tsinθ
3
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Two vectors, X and Y, form a right angle. Vector X is 48 inches long and vector Y is 14 inches long. The length of the resultant vector is inches.

Answer not available
4

Study the vector diagram.

Question illustration
A
54 cm
B
72 cm
C
5184 cm
D
5625 cm
6

Study the vector diagram.

Question illustration
A
8 m
B
16 m
C
60 m
D
136 m
7

Two vectors are shown.

Question illustration
A
Vector X has greater magnitude than vector Y.
B
Vector Y has greater magnitude than vector X.
C
The vectors have the same displacement.
D
The vectors have the same direction.
8

The diagram shows three vectors.

Question illustration
A
Option
Option A
B
Option
Option B
C
Vectors P and Py are components of vector Px.
D
Vectors Px and Py are components of vector P.
12

The diagram shows two sets of vectors that result in a single vector.

Question illustration
A
find the square of the first horizontal vector and the square root of the first vertical vector
B
find the square root of the first horizontal vector and the square root of the second horizontal vector
C
find the sum of the two horizontal vectors and the sum of the two vertical vectors
D
find the difference between the two horizontal vectors and the difference between the two vertical vectors
14

The angle a vector makes with the x-axis of a coordinate system must be what size in order to make one or more of its components negative?

A
less than 30 degrees
B
between 30 and 60 degrees
C
between 61 and 90 degrees
D
greater than 90 degrees
15

differenceproductquotientsum

A
difference
B
product
C
quotient
D
sum

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