Question

Two-mass m 1 and m2 are connected by a string placed on an inclined plane Find the minimum and maximum value of m1 for which the system is in rest

Answer 1

Answer:

From above FBD

T=μM

1

gcosθ+M

1

gsinθ

M

2

g≥T

M

2

g≥μM

1

gcosθ+M

1

gsinθ

M

2

≥M

1

(μcosθ+sinθ)

Hence,

optionAiscorrectanswer.

solution