Free Printable Physics 1 Vectors

1.

It's an example of vector quantity

a)

Distance

b)

Displacement

c)

Energy

d)

Mass

2.

Which one of these options is NOT a vector quantity

a)

Force

b)

Displacement

c)

Momentum

d)

Energy

3.

Vector F in the x-component is ....

a)

F sin 30^o

b)

F cos 30^o

c)

F sin 60^o

d)

F tan 60^o

4.

Vector F in the y-component is ....

a)

F sin 30^o

b)

F cos 30^o

c)

F cos 60^o

d)

F tan 30^o

5.

Given the vector $A\ =\ 3i\ -4j+4k$ and $B\ =\ 2i\ +3j-7k$ . Calculate the magnitude of $\left|C\right|=A+B$

a)

5

b)

6

c)

$\sqrt{35}$

d)

$\sqrt{27}$

6.

Given the vectors $A=\ 3i-4j+4k$ and $B=2i+3j-7k$ . Calculate the magnitude of $A\cdot B$

a)

34

b)

-34

c)

46

d)

-46

7.

A ball that has a mass of 1 kg moves the speed of $v\ =\ 3i\ -4j$ . Calculate the magnitude of momentum of the moved ball

a)

-5 kg.m/s

b)

5 kg.m/s

c)

1 kg.m/s

d)

-1 kg.m/s

8.

A block is pulled out with the force of 10 N forming an angle of 37^o to the horizontal as shown in the Figure. As the results, the block moves 2 m along the horizontal floor. Calculate the work done by the block.

Hint: cos 37^o= 0.8, sin 37^o= 0.6

a)

28 Joule

b)

20 Joule

c)

16 Joule

d)

12Joule

9.

Given the vectors $A=i-2j+3k$ and $B=2i-3k$ . Calculate the magnitude of $\left|C\right|=\left|A\times B\right|$

a)

$\sqrt{61}$

b)

$\sqrt{133}$

c)

$\sqrt{63}$

d)

$\sqrt{135}$

10.

Tom runs in the circle trajectory with the diameter of 2 2 m from point A and comeback to point A. How large is the displacement that Tom reaches

a)

$\pi\ m^2$

b)

$0\ m^2$

c)

$\frac{1}{4}\pi\ \ m^2$

d)

$\frac{1}{2}\pi\ \ m^2$

Physics 1 Vectors

Total questions: 10

Worksheet time: 11mins

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