PH-1529
Resultant force and F = ma
Physics · Secondary 4 · Hard · Resultant force and F = ma
A 1200 kg car is travelling at 20 m/s. The driver brakes and the car comes to rest in 5.0 s.
Assuming the braking force is constant, what is the average braking force on the car?
Assuming the braking force is constant, what is the average braking force on the car?
- 240 N
- 800 N
- 2400 N
- 4800 N
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