Question

16. Two blocks of equal weight are connected to the two ends of a string which passes over
a smooth frictionless pulley as shown in Fig. 1.19 (a). The coefficient of friction is
u for all surfaces in contact. If the system is on the verge of motion, show that angle of
inclination 0 = 2 tan-1 (u).
W
R
AR, = W
T
F
w
T
F
W sin
Ꮎ ᏄᎳ cos Ꮎ
o
W
W
(a)
(b)
(c)
Fig. 1.19
Solution :​

Answer 1

Answer:

ctrisgejwiegeowgeyeosgwnfhdkav a new phoon nahi aya to email me at every day of my friends in the world you are you live with me and my