NEETPhysicsLaws of Motion
In the diagram shown in figure, all pulleys are smooth and massless and strings are light. Match the following columns. ( array |c|l|c|l| & Column I & & Column II (A) & 1 , kg block & (p) & will remain stationary (B) & 2 , kg block & (q) & will move down (C) & 3 , kg block & (r) & will move up (D) & 4 , kg block & (s) & 5 , m/s ^2 array )
Options
- A(A r, B p, C q, D s )
- B( A r , t ; B p ; C q ; D q , s )
- C(A p ; B q ; C r ; D s )
- D(A p ; B p ; C q ; D r )
Correct answer
B. ( A r , t ; B p ; C q ; D q , s )
Step-by-step solution
- Standard solution for this exact pulley setup gives: 1 kg moves up with (10 ~m / s ^2 ; 2 ~kg ) remains stationary; 3 kg moves down; 4 kg moves down with (5 ~m / s ^2 ). - Mapping to Column II: (A (r, t), B p, C q, D (q, s) ). Hence Option B.