A constant force is applied to an object, causing the object to accelerate at 5.50 m/s2 . What will the acceleration be if
The force is doubled?
The object's mass is doubled?
The force and the object's mass are both doubled?
The force is doubled and the object's mass is halved?
Given that
force F1=F
acceleration a1=5.5 m/s^2
now we find the acceleration if force is doubled
F1/F2=a1/a2
F/2F=5.5/a2
acceleration a2=11 m/s^2
now we find the acceleration if mass is doubled
m1a1=m2a2
m*5.5=2m*a2
acceleration a2=2.75 m/s^2
now we find the find the acceleration if force and mass is doubled
F1/F2=m1a1/m2a2
F/2F=m*5.5/2m*a2
acceleration is not change
now we find the acceleration if force is doubled and mass is halved
F1/F2=m1a1/m2a2
F/2F=m*5.5/(m/2)a2
acceleration a2=22 m/s^2
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