Answer:
Explanation:
Given data
work W= -5.10 10^3 J
mass m= 71kg
final height of slide h2= 12.7m
initial height of slide h1=0m
initial velocity v1= 0m/s
final velocity v2=?
Step two:
required
Final velocity
The work-energy theorem is expressed as'
make V2 subject of formula we have final speed
substitute our given data we have
The student going at 10.27m/s
Precipitation is any liquid or frozen water that forms in the atmosphere and falls back to the earth. It comes in many forms like rain, sleet, and snow. Along with evaporation and condensation.
Answer:
answer is 2 and 6 on edge2020, sorry that its a week late
Explanation: