Answer:
constant volicty of the pumper when they hit ground 7.03-/s
Explanation:
Exothermic reaction are those in which heat releases during a reaction
Answer:
73.52983 Hp
Explanation:
m = Mass of car = 
W = Weight of car = 12000 N
a = Acceleration = 0.96 m/s²
Velocity of the car

From the question

Balancing the forces

The power is 73.52983 Hp
Answer:
6.32 m/s
Explanation:
KE = 1/2 m v^2
sqrt (2 * KE /m) = v = 6.32 m/s