Vectors - 3

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Unit Vectors

What are unit vectors?

#Vectors
Q1

Represent the following in unit vector notation.

#Basic
Q2

Represent velocity of rain in vector form.

#Basic
Q3

Write the unit-vector form of a 60 m displacement at an angle of 210 degree with the x-axis.

#Basic
Q4

Write the velocity vector of car in unit vector notation.

#Basic
Q5

Find the magnitude and direction of the following vectors.

#Basic
Q6

Write velocity vector of boat in unit vector notation.

#Basic
Q7

What displacement at an angle 60 degree to x_axis has an x_component of 5 m ?

#Basic
Q8

Find the change in velocity.

#Intermediate
Q9

Find the magnitude and unit vector.

#Basic
Q10

Find the distance of bird from its initial position.

#Intermediate
Q11

Find the unit vector in the direction of A + B and A - B.

#Basic
Q12

Find the value of A - 2B + 3C.

#Basic
Q13

Find the displacement vector of the particle.

#Basic
Q14

Find the value of Z if given vector is an unit vector.

#Basic
Q15

Find possible values of a1_, a2_ and a3_ for given unit vector.

#Basic
Q16

The projection of a vector on x_y plane has a magnitude

#Intermediate
Q17

Find the displacement vector of car.

#Basic
Q18

Determine that vector to add to get unit vector.

#Intermediate
Q19

Find the third displacement.

#Basic
Q20

Find the magnitude and direction cosines of vector.

#Intermediate
Q21

Write the velocity vector of bird's velocity.

#Basic
Q22

Find the force if the point remains in equilibrium under the action of the given forces

#Basic
Q23

If the particle is in equilibrium, find the value on n.

#Intermediate
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