The irregular motion of a body is called……… motion.
a) curvilinear
b) random
c) rectilinear
d) rotator
The motion of a body around its own axis is called……………….motion.
a) translator
b) random
c) rotatory
d) vibratory
The to and fro motion of a body about a fixed point (mean position) is called……………….
a) rotatory
b) random
c) rotatory
d) vibratory
The oscillation of mass attached to an elastic spring is an example of ……………….motion.
a) vibratory
b) rotator
c) random
d) none
Motion of a wheel of a cycle is an example of . . . . . . . . motion.
a) random
b) rotatory
c) rectilinear
d) curvilinear
Flight of butterfly is an example of . . . . . . . . motion.
a) rectilinear
b) rotatory
c) random
d) vibratory
