269866 A body starts with a velocity\((2 \hat{i}+3 \hat{j}+11 \hat{k}) \mathrm{m} / \mathrm{s}\) and moves with an acceleration \((5 \hat{i}+5 \hat{j}-5 \hat{k}) \mathrm{m} / \mathrm{s}^{2}\). What is its velocity after 0.2 sec?

269867 The position vector of a particle is given by\(\vec{r}=\left(3 t^{2} \hat{i}+4 t^{2} \hat{j}+7 \hat{k}\right) m\) at a given time \(t\). The net displacement of the particle after \(10 \mathrm{~s}\) is

269906 A force\(2 \hat{i}+\hat{j}-\hat{k}\) newton acts on a body which is initially at rest. If the velocity of the body at the end of 20 seconds is \(4 \hat{i}+2 \hat{j}+2 \hat{k} \mathrm{~ms}^{-1}\), the mass of the body

269907 The position vector of a moving particle at seconds is given by\(\vec{r}=3 \hat{i}+4 t^{2} \hat{j}-t^{3} \hat{k}\). Its displacement during an interval of \(1 \mathrm{~s}\) to \(3 \mathrm{~s}\) is

269908 If initial velocity of a body is \(\vec{u}=2 \vec{i}-2 \vec{j}+3 \vec{k}\) and the final velocity is \(\vec{v}=2 \vec{i}-4 \vec{j}+5 \vec{k}\) and it is changed in time of \(10 \mathrm{sec}\). Find the acceleration vector?

269866 A body starts with a velocity\((2 \hat{i}+3 \hat{j}+11 \hat{k}) \mathrm{m} / \mathrm{s}\) and moves with an acceleration \((5 \hat{i}+5 \hat{j}-5 \hat{k}) \mathrm{m} / \mathrm{s}^{2}\). What is its velocity after 0.2 sec?

269867 The position vector of a particle is given by\(\vec{r}=\left(3 t^{2} \hat{i}+4 t^{2} \hat{j}+7 \hat{k}\right) m\) at a given time \(t\). The net displacement of the particle after \(10 \mathrm{~s}\) is

269906 A force\(2 \hat{i}+\hat{j}-\hat{k}\) newton acts on a body which is initially at rest. If the velocity of the body at the end of 20 seconds is \(4 \hat{i}+2 \hat{j}+2 \hat{k} \mathrm{~ms}^{-1}\), the mass of the body

269907 The position vector of a moving particle at seconds is given by\(\vec{r}=3 \hat{i}+4 t^{2} \hat{j}-t^{3} \hat{k}\). Its displacement during an interval of \(1 \mathrm{~s}\) to \(3 \mathrm{~s}\) is

269908 If initial velocity of a body is \(\vec{u}=2 \vec{i}-2 \vec{j}+3 \vec{k}\) and the final velocity is \(\vec{v}=2 \vec{i}-4 \vec{j}+5 \vec{k}\) and it is changed in time of \(10 \mathrm{sec}\). Find the acceleration vector?

269866 A body starts with a velocity\((2 \hat{i}+3 \hat{j}+11 \hat{k}) \mathrm{m} / \mathrm{s}\) and moves with an acceleration \((5 \hat{i}+5 \hat{j}-5 \hat{k}) \mathrm{m} / \mathrm{s}^{2}\). What is its velocity after 0.2 sec?

269867 The position vector of a particle is given by\(\vec{r}=\left(3 t^{2} \hat{i}+4 t^{2} \hat{j}+7 \hat{k}\right) m\) at a given time \(t\). The net displacement of the particle after \(10 \mathrm{~s}\) is

269906 A force\(2 \hat{i}+\hat{j}-\hat{k}\) newton acts on a body which is initially at rest. If the velocity of the body at the end of 20 seconds is \(4 \hat{i}+2 \hat{j}+2 \hat{k} \mathrm{~ms}^{-1}\), the mass of the body

269907 The position vector of a moving particle at seconds is given by\(\vec{r}=3 \hat{i}+4 t^{2} \hat{j}-t^{3} \hat{k}\). Its displacement during an interval of \(1 \mathrm{~s}\) to \(3 \mathrm{~s}\) is

269908 If initial velocity of a body is \(\vec{u}=2 \vec{i}-2 \vec{j}+3 \vec{k}\) and the final velocity is \(\vec{v}=2 \vec{i}-4 \vec{j}+5 \vec{k}\) and it is changed in time of \(10 \mathrm{sec}\). Find the acceleration vector?

269866 A body starts with a velocity\((2 \hat{i}+3 \hat{j}+11 \hat{k}) \mathrm{m} / \mathrm{s}\) and moves with an acceleration \((5 \hat{i}+5 \hat{j}-5 \hat{k}) \mathrm{m} / \mathrm{s}^{2}\). What is its velocity after 0.2 sec?

269867 The position vector of a particle is given by\(\vec{r}=\left(3 t^{2} \hat{i}+4 t^{2} \hat{j}+7 \hat{k}\right) m\) at a given time \(t\). The net displacement of the particle after \(10 \mathrm{~s}\) is

269906 A force\(2 \hat{i}+\hat{j}-\hat{k}\) newton acts on a body which is initially at rest. If the velocity of the body at the end of 20 seconds is \(4 \hat{i}+2 \hat{j}+2 \hat{k} \mathrm{~ms}^{-1}\), the mass of the body

269907 The position vector of a moving particle at seconds is given by\(\vec{r}=3 \hat{i}+4 t^{2} \hat{j}-t^{3} \hat{k}\). Its displacement during an interval of \(1 \mathrm{~s}\) to \(3 \mathrm{~s}\) is

269908 If initial velocity of a body is \(\vec{u}=2 \vec{i}-2 \vec{j}+3 \vec{k}\) and the final velocity is \(\vec{v}=2 \vec{i}-4 \vec{j}+5 \vec{k}\) and it is changed in time of \(10 \mathrm{sec}\). Find the acceleration vector?

269866 A body starts with a velocity\((2 \hat{i}+3 \hat{j}+11 \hat{k}) \mathrm{m} / \mathrm{s}\) and moves with an acceleration \((5 \hat{i}+5 \hat{j}-5 \hat{k}) \mathrm{m} / \mathrm{s}^{2}\). What is its velocity after 0.2 sec?

269867 The position vector of a particle is given by\(\vec{r}=\left(3 t^{2} \hat{i}+4 t^{2} \hat{j}+7 \hat{k}\right) m\) at a given time \(t\). The net displacement of the particle after \(10 \mathrm{~s}\) is

269906 A force\(2 \hat{i}+\hat{j}-\hat{k}\) newton acts on a body which is initially at rest. If the velocity of the body at the end of 20 seconds is \(4 \hat{i}+2 \hat{j}+2 \hat{k} \mathrm{~ms}^{-1}\), the mass of the body

269907 The position vector of a moving particle at seconds is given by\(\vec{r}=3 \hat{i}+4 t^{2} \hat{j}-t^{3} \hat{k}\). Its displacement during an interval of \(1 \mathrm{~s}\) to \(3 \mathrm{~s}\) is

269908 If initial velocity of a body is \(\vec{u}=2 \vec{i}-2 \vec{j}+3 \vec{k}\) and the final velocity is \(\vec{v}=2 \vec{i}-4 \vec{j}+5 \vec{k}\) and it is changed in time of \(10 \mathrm{sec}\). Find the acceleration vector?