PH-1483
Resultant force and F = ma
Physics · Secondary 4 · Hard · 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 at constant deceleration.
What is the magnitude of the resultant braking force on the car?
What is the magnitude of the resultant braking force on the car?
- 1800 N
- 2250 N
- 3600 N
- 7200 N
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