A car's engine provides a driving force of 30N. The car travels at a steady speed of 20m/s. What is the size of the resistive force acting against the driving force?
Question
A car's engine provides a driving force of 30N. The car travels at a steady speed of 20m/s. What is the size of the resistive force acting against the driving force?
Solution
The resistive force acting against the driving force in this scenario is also 30N. This is because the car is moving at a steady speed, meaning the forces acting on it are balanced. Therefore, the driving force (30N) is equal to the resistive force.
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