Q)
(chatquestion)...4.36
Wall
20
19
A simple pendulum of length 1 m, hanging from
an inclined wall, is made to oscillate from an
angle 2° with the vertical as shown. If colli-
sions with the wall are elastic, time period of
oscillation will be (use g= T2)
%3D
(1)
(2)
3.
(3) 2 s
(4)
S.
S.
1/3
Ss
2/3
...