What is personal problem​

Explanation:

Personal troubles refer to a problem affecting individuals that the affected individual, as well as other members of society, typically blame on the individual's own personal and moral failings. Examples include such different problems as eating disorders, divorce, and unemployment

a. formula: f=ma or f/m=a

10,000n/1,267kg≈7.9m/

b. formula: a= and s=d/t

speed= 394.6/15

s=26.3m/s

a=

a=1.75m/

c. 7.9-1.75=difference of 6.15m/

d. the force that most likely caused this difference is friction forces