1. | Work done is zero, torque is \(13\) units. |
2. | Work done is \(13\) units, torque is zero. |
3. | Both work done and torque are zero. |
4. | Both work done and torque are \(13\) units. |
Assertion (A): | The work done on bringing a body down from the top to the base along a frictionless inclined plane is the same as the work done in bringing it down the vertical side. |
Reason (R): | The gravitational force on the body along the inclined plane is the same as that along the vertical side. |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
3. | (A) is true but (R) is false. |
4. | Both (A) and (R) are false. |