Physics-

General

Easy

Question

# Two blocks and are connected by a massless string (shown in figure). A force of 30 N is applied on block . The distance travelled by centre of mass in 2 s starting from rest is

- 1 m
- 2 m
- 3 m
- None of these

## The correct answer is: 2 m

### The acceleration of centre of mass is

m

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