Q)
(chatquestion)...mh cosece
Mh cosece
(c)
M+ m
М+ m
(d)
M+ m
S3. A square of side 4 cm and uniform thicknes is divided into four squares. The square pordc
A' AB D is removed and the removed portion is placed over the portion DB BC Lue he
position of centre of mass is
2. The uniform
centre of mas
C'
D'
B'
(d) (3 cm, 3 сm)
(b) (2 сm, 3 сm)
a otands at one end Aof a boat of length 2 m at rest. The boy walks to
(c) (2 cm, 2.5 cm)
(a) (2 cm, 2 cm)
3. A gun fir
...
