Question

\( [0.602 \AA] \) 2. Two bodies of masses 2 g and 10 g have position vectors \( 3 \hat{i}+2 \hat{j}-\hat{k} \) and \( \hat{i}-\hat{j}+3 \hat{k} \) respectively. Find the position vector and distance of C.M. from the origin. \[ \left[\frac{1}{6}(18 \hat{i}-3 \hat{j}+14 \hat{k}) ; 2.73 \text { units }\right] \] 3. A 2 kg body and a 3 kg body are moving along the \( x \)-axis. At a particular instant. the

          \( [0.602 \AA] \)
2. Two bodies of masses 2 g and 10 g have position vectors \( 3 \hat{i}+2 \hat{j}-\hat{k} \) and \( \hat{i}-\hat{j}+3 \hat{k} \) respectively. Find the position vector and distance of C.M. from the origin.
\[
\left[\frac{1}{6}(18 \hat{i}-3 \hat{j}+14 \hat{k}) ; 2.73 \text { units }\right]
\]
3. A 2 kg body and a 3 kg body are moving along the \( x \)-axis. At a particular instant. the

[0.602 Å]
2. Two bodies of masses 2 g and 10 g have position vectors 3 î+2 ĵ-k̂ and î-ĵ+3 k̂ respectively. Find the position vector and distance of C.M. from the origin.

[(1)/(6)(18 î-3 ĵ+14 k̂) ; 2.73 units ]

3. A 2 kg body and a 3 kg body are moving along the x-axis. At a particular instant. the

Added by Karen F.

The Chemistry Maths Book

Erich Steiner 2nd Edition

Chapter 16

Instant Answer

Solved by Expert Maitreya E

Step 1

- Mass of body 1, \( m_1 = 2 \, \text{g} \) - Position vector of body 1, \( \mathbf{r}_1 = 3 \hat{i} + 2 \hat{j} - \hat{k} \) - Mass of body 2, \( m_2 = 10 \, \text{g} \) - Position vector of body 2, \( \mathbf{r}_2 = \hat{i} - \hat{j} + 3 \hat{k} \) Show more…

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\( [0.602 \AA] \) 2. Two bodies of masses 2 g and 10 g have position vectors \( 3 \hat{i}+2 \hat{j}-\hat{k} \) and \( \hat{i}-\hat{j}+3 \hat{k} \) respectively. Find the position vector and distance of C.M. from the origin. \[ \left[\frac{1}{6}(18 \hat{i}-3 \hat{j}+14 \hat{k}) ; 2.73 \text { units }\right] \] 3. A 2 kg body and a 3 kg body are moving along the \( x \)-axis. At a particular instant. the