Question

A particle starting from the origin (0, 0) moves in a straight line in the (x, y) plane. Its coordinates at a later
time are (root3 ,3). The path of the particle makes with the
X-axis an angle of​

Answer 1

Answer:

ANSWER

The coordinate of particle is shown in the figure.

Let θ is angle make by the particle with x-axis.

From the figure, tan(θ)=

3

3

=

3

⇒θ=tan

−1

3

=60

o

solution