Question

Q.32 Two blocks A and B are connected to each other as shown in fig.4.44. The pulley is
frictionless and the string and spring are surface of stationary block C and block A slides
along vertical side of C, both with same uniform speed. Spring constant of spring is 1960
Nm and coefficient of friction between the blocks B and C is 0.2. If mass of block is
2 kg, calculate mass of block B and energy stored in the spring.
FIGURE 4.44
RA
T
B
well
mg
C
А
2g​

Answer 1

Answer:

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