ROTATIONAL VARIABLES
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Rotational Motion

269290 The direction of following vectors is along the line of axis of rotation

1 angular velocity, angular acceleration only
2 angular velocity, angular momentum only
3 angular velocity, angular acceleration, angular momentum only
4 angular velocity, angular acceleration, angular momentum and torque
Rotational Motion

269291 A particle is moving along a fixed circular orbit with uniform speed. Then true statement from the following is

1 angular momentum of particle is constant only in magnitude but its direction changes from point to point
2 angular momentum of particle is constant only in direction but its magnitude changes from point to point
3 angular momentum of particle is constant both in magnitude and direction
4 angular momentum of particle is not constant both in magnitude and direction
Rotational Motion

269292 Class\(I\) lever is that in which

1 fulcrum is between the load and effort
2 load is between the fulcrum and effort
3 effort is between the load and fulcrum
4 fulcrum, load and effort at one point
Rotational Motion

269293 If force vector is along\(X\)-axis and radius vector is along \(\mathrm{Y}\)-axis then the direction of torque is

1 along +ve \(Z\)-axis
2 along -ve Z-axis
3 in \(X-Y\) plane making an angle\(45^{\circ}\) with \(X\)-axis
4 in \(X-Y\) plane making an angle\(135^{\circ}\) with \(X\)-axis
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Rotational Motion

269290 The direction of following vectors is along the line of axis of rotation

1 angular velocity, angular acceleration only
2 angular velocity, angular momentum only
3 angular velocity, angular acceleration, angular momentum only
4 angular velocity, angular acceleration, angular momentum and torque
Rotational Motion

269291 A particle is moving along a fixed circular orbit with uniform speed. Then true statement from the following is

1 angular momentum of particle is constant only in magnitude but its direction changes from point to point
2 angular momentum of particle is constant only in direction but its magnitude changes from point to point
3 angular momentum of particle is constant both in magnitude and direction
4 angular momentum of particle is not constant both in magnitude and direction
Rotational Motion

269292 Class\(I\) lever is that in which

1 fulcrum is between the load and effort
2 load is between the fulcrum and effort
3 effort is between the load and fulcrum
4 fulcrum, load and effort at one point
Rotational Motion

269293 If force vector is along\(X\)-axis and radius vector is along \(\mathrm{Y}\)-axis then the direction of torque is

1 along +ve \(Z\)-axis
2 along -ve Z-axis
3 in \(X-Y\) plane making an angle\(45^{\circ}\) with \(X\)-axis
4 in \(X-Y\) plane making an angle\(135^{\circ}\) with \(X\)-axis
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Rotational Motion

269290 The direction of following vectors is along the line of axis of rotation

1 angular velocity, angular acceleration only
2 angular velocity, angular momentum only
3 angular velocity, angular acceleration, angular momentum only
4 angular velocity, angular acceleration, angular momentum and torque
Rotational Motion

269291 A particle is moving along a fixed circular orbit with uniform speed. Then true statement from the following is

1 angular momentum of particle is constant only in magnitude but its direction changes from point to point
2 angular momentum of particle is constant only in direction but its magnitude changes from point to point
3 angular momentum of particle is constant both in magnitude and direction
4 angular momentum of particle is not constant both in magnitude and direction
Rotational Motion

269292 Class\(I\) lever is that in which

1 fulcrum is between the load and effort
2 load is between the fulcrum and effort
3 effort is between the load and fulcrum
4 fulcrum, load and effort at one point
Rotational Motion

269293 If force vector is along\(X\)-axis and radius vector is along \(\mathrm{Y}\)-axis then the direction of torque is

1 along +ve \(Z\)-axis
2 along -ve Z-axis
3 in \(X-Y\) plane making an angle\(45^{\circ}\) with \(X\)-axis
4 in \(X-Y\) plane making an angle\(135^{\circ}\) with \(X\)-axis
For More Updates join with Us
Rotational Motion

269290 The direction of following vectors is along the line of axis of rotation

1 angular velocity, angular acceleration only
2 angular velocity, angular momentum only
3 angular velocity, angular acceleration, angular momentum only
4 angular velocity, angular acceleration, angular momentum and torque
Rotational Motion

269291 A particle is moving along a fixed circular orbit with uniform speed. Then true statement from the following is

1 angular momentum of particle is constant only in magnitude but its direction changes from point to point
2 angular momentum of particle is constant only in direction but its magnitude changes from point to point
3 angular momentum of particle is constant both in magnitude and direction
4 angular momentum of particle is not constant both in magnitude and direction
Rotational Motion

269292 Class\(I\) lever is that in which

1 fulcrum is between the load and effort
2 load is between the fulcrum and effort
3 effort is between the load and fulcrum
4 fulcrum, load and effort at one point
Rotational Motion

269293 If force vector is along\(X\)-axis and radius vector is along \(\mathrm{Y}\)-axis then the direction of torque is

1 along +ve \(Z\)-axis
2 along -ve Z-axis
3 in \(X-Y\) plane making an angle\(45^{\circ}\) with \(X\)-axis
4 in \(X-Y\) plane making an angle\(135^{\circ}\) with \(X\)-axis
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