A box is pushed across a rough
January 18th, 2023
- A box is pushed across a rough horizontal floor by aforce acting parallel to the floor in the direction of motion. Aforce doing negative on the box is——
- gravity
- friction
- the applied force
- normal force of the floor upward on thebody
Answer:
Summary: I applied formula for the workfone to calculate work due to all given forces in the options. Andit came out that work due to frictional force is negative.