2. A motorbike accelerates from rest at 12 m/s in 3 s on a level road. If the force is 3000 N, what is the total mass of the cyclist and the motorbike?
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2. A motorbike accelerates from rest at 12 m/s in 3 s on a level road. If the force is 3000 N, what is the total mass of the cyclist and the motorbike?
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ANSWER
The total mass of the cyclist and the motorbike is 750 kg
Let’s find the acceleration first per second
12–0/3 = 4 m/s^²
Next we know the netforce acting on the bike now we can use the equation mass * acceleration
The total mass of the cyclist and the motorbike is 750 kg
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