The situation shown in the figure mA = mB = mC= 1 kg and mD = 2 kg. All surfaces are smooth. Strings are light and pulleys are smooth. Choose the correct options.

Q: The situation shown in the figure mA = mB = mC = 1 kg and mD = 2 kg. All surfaces are smooth. Strings are light and pulleys are smooth. Choose the correct options.

Numerical

(a) The initial acceleration of block A is zero

(b) The initial acceleration of block B is 5m/s2

(c) The tension in the string connecting block B and C is 5 N

(d) The tension in the string connecting block C and D is 10 N

Ans: (a) ,(b) ,(c) ,(d)