If the same net force is applied to a 7 kg object and a 21 kg object, then

the 21 kg object accelerates three times faster than the 7 kg object.

the 7 kg object accelerates three times faster than the 21 kg object.

both objects accelerate at the same rate because the force is the same.

neither object will accelerate because there is a net force on the objects

what is the acceleration due to gravity on mars?

a.

9.8 m/s2

c.

12.2 m/s 2

b.

3.7 m/s2

d.

0.3 m/s2

the force that pulls falling objects toward earth is call