So <u><em>
</em></u> is your answer :)
Answer:
3 m/s^2
Step-by-step explanation:
helpful formula below
a= (v - u)/t ....where v is the final velocity, u is the initial velocity, t is time elapsed
acceleration = (30 - 0)/10
= 3 m/s^2
Answer:
104%
Step-by-step explanation:
if it has to do with percentages
Your answer will be X = 11 over 2, if that's a 2 over 5 in the beginning of the problem
Answer:
The minimum volume of hot air needed to lift a hot air balloon carrying 800kg
Is 653.1m³
Step-by-step explanation:
This problem bothers on the density of materials in this problem air
Given data
Volume of air V=?
Mass of air m= 800kg
From tables the density of air is
ρ =1.225 kg/m3
Now to solve for the volume we have
ρ=m/v
v=m/ρ
v=800/1.225
Volume v = 653.1m³