An unloaded truck weighing 2000 Kg has a maximum acceleration of 0.4 m/s2. What is the maximum acceleration, when it carries a load of 2000 Kg?
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Answer:
1st case (unloaded truck)
m= 2000kg
a= 0.5 m/s^2
F=m ×a
F= 2000×0.5 =1000N
2nd case (loaded truck)
m= 2000+2000= 4000kg
F=1000N (same) remain unchanged
F=m/a
a= F/m
a=1000/4000
a=0.25 m/s^2
Explanation:
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