355523 A wind - powered generator converts wind energy into electrical energy. Assume that the generator converts a fixed dfraction of the wind energy intercepted by its blades into electrical energy. For wind speed \(v\), the electrical power output will be most likely proportional to

355524 A body of mass 1 \(kg\) begins to move under the action of a time dependent force \(\vec{F}=\left(2 t \hat{i}+3 t^{2} \hat{j}\right) N\), where \(\hat{i}\) and \(\hat{j}\) are unit vectors along \(x\) and \(y\) axis. What power will be developed by the force at the time \(t\) ?

355525 Statement A :
Power developed in circular motion is always zero.
Statement B :
Work done in case of circular motion is not zero

355526 A lift weighing \(480\;kg\) is to be lifted upto a constant velocity of \(0.40\;m/s.\) The minimum horse power of the motor to be used is ____ \(hp.\) (Take \(g = 10\;m{\rm{/}}{s^2}\))

355523 A wind - powered generator converts wind energy into electrical energy. Assume that the generator converts a fixed dfraction of the wind energy intercepted by its blades into electrical energy. For wind speed \(v\), the electrical power output will be most likely proportional to

355524 A body of mass 1 \(kg\) begins to move under the action of a time dependent force \(\vec{F}=\left(2 t \hat{i}+3 t^{2} \hat{j}\right) N\), where \(\hat{i}\) and \(\hat{j}\) are unit vectors along \(x\) and \(y\) axis. What power will be developed by the force at the time \(t\) ?

355525 Statement A :
Power developed in circular motion is always zero.
Statement B :
Work done in case of circular motion is not zero

355526 A lift weighing \(480\;kg\) is to be lifted upto a constant velocity of \(0.40\;m/s.\) The minimum horse power of the motor to be used is ____ \(hp.\) (Take \(g = 10\;m{\rm{/}}{s^2}\))

355523 A wind - powered generator converts wind energy into electrical energy. Assume that the generator converts a fixed dfraction of the wind energy intercepted by its blades into electrical energy. For wind speed \(v\), the electrical power output will be most likely proportional to

355524 A body of mass 1 \(kg\) begins to move under the action of a time dependent force \(\vec{F}=\left(2 t \hat{i}+3 t^{2} \hat{j}\right) N\), where \(\hat{i}\) and \(\hat{j}\) are unit vectors along \(x\) and \(y\) axis. What power will be developed by the force at the time \(t\) ?

355525 Statement A :
Power developed in circular motion is always zero.
Statement B :
Work done in case of circular motion is not zero

355526 A lift weighing \(480\;kg\) is to be lifted upto a constant velocity of \(0.40\;m/s.\) The minimum horse power of the motor to be used is ____ \(hp.\) (Take \(g = 10\;m{\rm{/}}{s^2}\))

355523 A wind - powered generator converts wind energy into electrical energy. Assume that the generator converts a fixed dfraction of the wind energy intercepted by its blades into electrical energy. For wind speed \(v\), the electrical power output will be most likely proportional to

355524 A body of mass 1 \(kg\) begins to move under the action of a time dependent force \(\vec{F}=\left(2 t \hat{i}+3 t^{2} \hat{j}\right) N\), where \(\hat{i}\) and \(\hat{j}\) are unit vectors along \(x\) and \(y\) axis. What power will be developed by the force at the time \(t\) ?

355525 Statement A :
Power developed in circular motion is always zero.
Statement B :
Work done in case of circular motion is not zero

355526 A lift weighing \(480\;kg\) is to be lifted upto a constant velocity of \(0.40\;m/s.\) The minimum horse power of the motor to be used is ____ \(hp.\) (Take \(g = 10\;m{\rm{/}}{s^2}\))