So can someone like me find the answers for these

Iran's system of government, known as the Islamic Republic, is an autocratic council/committee based system, in which councils and committees made up of religious elders, overseen by a council chosen by the Supreme Leader, give advice, counsel, and overall direction to the traditional branches of government

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