Answer:
mass = 27750 kg
Explanation:
acceleration: (change in velocity)÷(time)
acceleration = (final velocity - initial velocity) ÷ time taken
Given that:
<u><em>Final velocity is 250 km/h and initial is 0 km/h and time is 2.05s</em></u>
- change 2.05s to hrs. that is 0.0005694444 hrs
acceleration = [(250 - 0) ÷ 0.0005694444]
acceleration = 439024.4 km/h²
conversion to m/s² :
acceleration = 439024.4 m/s²
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Force = mass(kg) * acceleration(m/s²)
we know that force is 9.40×10^5 N
9.40×10^5 = mass(kg) * 33.875 (m/s²)
mass = 9.40×10^5 ÷ 33.875
mass = 27750 kg
