truck starts from rest and rolls down a hill with a constant acceleration. It travels a distance of 390 \(m\) in  15 \(s\)
 
Find its acceleration.
 
Find the force acting on it if it’s mass is 7 \(tonnes\)
 
(Hint: \(1\) \(tonne\) \(=\) \(1000\) \(kg\))
 
1. Acceleration -  ms2
 
2. Force -  \(N\)
  
[Note: Enter your answers with two decimal digits]