PH-205
Resultant force and F = ma
Physics · Secondary 3 · Medium · Resultant force and F = ma
A car of mass 900 kg is travelling at 20 m/s. The driver applies the brakes and the car comes to rest in 5.0 s. Assuming constant deceleration, what is the magnitude of the resultant braking force on the car?
- 3600 N
- 1800 N
- 225 N
- 4500 N
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