Question

To avoid an accident from rest at 12m/s in 3 s on level road. if the force is 3000 N, what is the total mass of the cyclist and the motorbike

Answer 1

Answer:

750 kg

Step-by-step explanation:

Let’s find the acceleration first per second

12–0/3 = 4 m/s^2

Next we know the net force acting on the bike now we can use the equation mass * acceleration

f=ma

3000kg*m/s^2=m(4m/s^2)

3000kg*m/s^2)/4m/s^2=m

750 kg =m