Question

Three identical particles each of mass
0.1kg are arranged at three corners of a
square of side 2 m. The distance of the
centre of mass from the fourth corner is
1. 2/3 m 2. 4/3 m 3. 1m 4.8/3m​

Answer 1

Answer:

one of two or more forms of a chemical element that have different physical characteristics but the same chemical characteristics

Explanation:

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Answer 2

Answer:

Let us consider a square and one of its particle be at(0, 0).The unoccupied corner is (2,2).So Xcom of three particles which are at (0, 0), (2, 0), (0, 2). are (0.1×0+0.1×2+0.1×0) ÷0.1+0.1+0.1=2/3. and ycom =2/3. Now the distance of (2, 2) from (2/3,2/3) is √( 2-2/3) ^2+(2-2/3) ^2=

Explanation:

4/3√2m