A block of mass m is pulled along a horizontal surface by applying a force at an angle θ with the horizontal. If the block travels with a uniform velocity and has a displacement d and the coefficient of friction is μ, then the work done by the applied force is:
![](https://sahay.guru/wp-content/uploads/2020/08/q62-1024x404.jpg)
![](https://sahay.guru/wp-content/uploads/2020/08/s62-719x1024.jpg)