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 (13,3). The path of the particle
makes with the x-axis an angle of
(1) 0
(2) 30°
(4) 60°
(3) 45°​

Answer 1

Answer:

60 degree correct

Explanation:

tan@ = 3/√3

tan@=√3

@= 60