#78
Airplane start with initial speed
now the takeoff velocity is given as
acceelration is given as
now we have
from above equation we have
#79
Airplane start with initial speed
now the takeoff velocity is given as
acceelration is given as
now we have
from above equation we have
Answer:
Tying a 4 weight pound on a string is a potential energy because it is at rest but cutting it and letting it fall experiences a kinetic energy because it will be in motion.
Answer:
7.33 rounded
Explanation:
Speed = distance divided time
S = d/t
Suppose a Rollerblade racer finished a 132 meter race in 18 seconds. What is the average speed of the Rollerblade racer?
S = 132 divided 18
Speed = 7.33 rounded
Answer:
Explanation:
From the question we are told that:
Frequency 
Sound intensity drop 
Time 
Therefore
Sound intensity Ratio
Generally the equation for Sound intensity is mathematically given by
Generally the equation for Quality Factor is mathematically given by
Answer:
4
Explanation:
a=vf-v
a=20-0÷5
a=4meter per second square
