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Physics
Physics
Problem
If
a
r
a_r
a
r
and
a
t
a_t
a
t
represent radial and tangential acceleration, the motion of a particle will be uniform circular motion if :- (1)
a
r
=
0
a_r = 0
a
r
=
0
and
a
t
=
0
a_t = 0
a
t
=
0
(2)
a
r
=
0
a_r = 0
a
r
=
0
but
a
t
≠
0
a_t \neq 0
a
t
=
0
(3)
a
r
≠
0
a_r \neq 0
a
r
=
0
but
a
t
=
0
a_t = 0
a
t
=
0
(4)
a
r
≠
0
a_r \neq 0
a
r
=
0
and
a
t
≠
0
a_t \neq 0
a
t
=
0
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