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 ( 3 , 3) . The path of the particle makes with the x -axis an angle of:

Step-by-step solution

Particle starts moving from ((0, 0) ) and goes till (( 3 , 3) ). So total displacement along x axis is ( 3 ) unites and along y axis is 3 units. We know that: ( aligned & ( )= y x & ( )= 3 3 & ( )= 3 & = 3 =60^ aligned )