269380 A stationary wheel starts rotating about its own axis at uniform angular acceleration\(8 \mathrm{rad} / \mathrm{s}^{2}\). The time taken by it to complete 77 rotations is

269381 A stationary wheel starts rotating about its own axis at constant angular acceleration. If the wheel completes 50 rotations in first 2 seconds, then the number of rotations made by it in next two seconds is

269382 If\(\vec{F}=2 \hat{i}-3 \hat{j} \mathbf{N}\) and \(\vec{r}=3 \hat{i}+2 \hat{j}\) m then torque \(\vec{\tau}\) is

269383 A crowbar of length\(120 \mathrm{~cm}\) has its fulcrum situated at a distance of \(20 \mathrm{~cm}\) from the load. The mechanical advantage of the crow bar is

269440 A circular disc is rotating about its own axis at a uniform angular velocity\(\omega\). The disc is subjected to uniform angular retardation by which its angular velocity is decreased to \(\frac{\omega}{2}\) during 120 rotations. The number of rotations further made by it before coming to rest is

269380 A stationary wheel starts rotating about its own axis at uniform angular acceleration\(8 \mathrm{rad} / \mathrm{s}^{2}\). The time taken by it to complete 77 rotations is

269381 A stationary wheel starts rotating about its own axis at constant angular acceleration. If the wheel completes 50 rotations in first 2 seconds, then the number of rotations made by it in next two seconds is

269382 If\(\vec{F}=2 \hat{i}-3 \hat{j} \mathbf{N}\) and \(\vec{r}=3 \hat{i}+2 \hat{j}\) m then torque \(\vec{\tau}\) is

269383 A crowbar of length\(120 \mathrm{~cm}\) has its fulcrum situated at a distance of \(20 \mathrm{~cm}\) from the load. The mechanical advantage of the crow bar is

269440 A circular disc is rotating about its own axis at a uniform angular velocity\(\omega\). The disc is subjected to uniform angular retardation by which its angular velocity is decreased to \(\frac{\omega}{2}\) during 120 rotations. The number of rotations further made by it before coming to rest is

269380 A stationary wheel starts rotating about its own axis at uniform angular acceleration\(8 \mathrm{rad} / \mathrm{s}^{2}\). The time taken by it to complete 77 rotations is

269381 A stationary wheel starts rotating about its own axis at constant angular acceleration. If the wheel completes 50 rotations in first 2 seconds, then the number of rotations made by it in next two seconds is

269382 If\(\vec{F}=2 \hat{i}-3 \hat{j} \mathbf{N}\) and \(\vec{r}=3 \hat{i}+2 \hat{j}\) m then torque \(\vec{\tau}\) is

269383 A crowbar of length\(120 \mathrm{~cm}\) has its fulcrum situated at a distance of \(20 \mathrm{~cm}\) from the load. The mechanical advantage of the crow bar is

269440 A circular disc is rotating about its own axis at a uniform angular velocity\(\omega\). The disc is subjected to uniform angular retardation by which its angular velocity is decreased to \(\frac{\omega}{2}\) during 120 rotations. The number of rotations further made by it before coming to rest is

269380 A stationary wheel starts rotating about its own axis at uniform angular acceleration\(8 \mathrm{rad} / \mathrm{s}^{2}\). The time taken by it to complete 77 rotations is

269381 A stationary wheel starts rotating about its own axis at constant angular acceleration. If the wheel completes 50 rotations in first 2 seconds, then the number of rotations made by it in next two seconds is

269382 If\(\vec{F}=2 \hat{i}-3 \hat{j} \mathbf{N}\) and \(\vec{r}=3 \hat{i}+2 \hat{j}\) m then torque \(\vec{\tau}\) is

269383 A crowbar of length\(120 \mathrm{~cm}\) has its fulcrum situated at a distance of \(20 \mathrm{~cm}\) from the load. The mechanical advantage of the crow bar is

269440 A circular disc is rotating about its own axis at a uniform angular velocity\(\omega\). The disc is subjected to uniform angular retardation by which its angular velocity is decreased to \(\frac{\omega}{2}\) during 120 rotations. The number of rotations further made by it before coming to rest is

269380 A stationary wheel starts rotating about its own axis at uniform angular acceleration\(8 \mathrm{rad} / \mathrm{s}^{2}\). The time taken by it to complete 77 rotations is

269381 A stationary wheel starts rotating about its own axis at constant angular acceleration. If the wheel completes 50 rotations in first 2 seconds, then the number of rotations made by it in next two seconds is

269382 If\(\vec{F}=2 \hat{i}-3 \hat{j} \mathbf{N}\) and \(\vec{r}=3 \hat{i}+2 \hat{j}\) m then torque \(\vec{\tau}\) is

269383 A crowbar of length\(120 \mathrm{~cm}\) has its fulcrum situated at a distance of \(20 \mathrm{~cm}\) from the load. The mechanical advantage of the crow bar is

269440 A circular disc is rotating about its own axis at a uniform angular velocity\(\omega\). The disc is subjected to uniform angular retardation by which its angular velocity is decreased to \(\frac{\omega}{2}\) during 120 rotations. The number of rotations further made by it before coming to rest is