Question

find the acceleration of masses 6 kg, 3 kg as shown in fig. Just after the string is
cut at point 'A' [g = 10 m/s ]
1) 30 m/s2, 10 m/s2
2) zero, 10 m/s2
3) zero, 30 m/s2
4) 10 m/s2, 10 m/s2​

Answer 1

Answer:

C

Explanation:

after the string is cut at A

the tension in the string gets 0 .

but the tension at the spring will not get zero!. thus there will be no force acting on the two blocks except spring force and gravity