Answer:
7.644 feet
Explanation:
Free fall means that an object is falling freely with no forces acting upon it except gravity, a defined constant, g = -9.8 m/s2. The distance the object falls, or height, h, is 1/2 gravity x the square of the time falling.
True because my mom said to me this morning that i have to take my breakfast
Answer:19.5 m
Explanation:
Given
coefficient of kinetic Friction 
Initial speed 
Friction is present so it tries to stop to the object and stops it completely after moving certain distance let say s
maximum deceleration provided by friction is


using equation of motion

where 




The energy of a substance is defined as the capacity to do work.The energy may be possessed by the body in various forms.It may be kinetic,potential,magnetic.electric etc.
a- The energy can be transformed from one form to another form.It is called energy conversion.
c-The power defined as the consumption of energy per unit time.
Here E is the energy and W is the work done,t is the time.
d-The S.I unit of energy is Joule[J].
Hence the correct answer to the question is b. the ability to do work
Answer:
The y intercept of the H2 is greater than H1.
Explanation:
Given,
The height from which the first food packet dropped = 1681 feet
The height from which the second food packet dropped = 961 feet
To find :
Two height functions and to compare in graph?
solution:
is a vertical translation of 
The y-intercept of h2 is 720 ft less than that of h1.
is a vertical translation of
.
The y-intercept of h2 is 10 ft greater than that of h1.
is a vertical translation of 
The y-intercept of h2 is 720 ft greater than that of h1.
is a vertical translation of
.
The y-intercept of h2 is 10 ft less than that of h1.