Answer:
The length is
and the angle is 
Explanation:
The period
of the pendulum is related to its length
by

where
is the acceleration due to gravity.
Solving for
we get

putting in
and
we get:


There are two forces acting on the pendulum: The gravitational force
and the
student's force. Therefore, the angular displacement
that these forces give is


putting in
,
, and
we get


C)Electrons................................
Answer:
d. interaction atmosphere and biosphere interaction
Explanation:
hydrosphere, lithosphere, and biosphere interaction.
Newton’s Second Law concerns the generation of force based on an object’s mass and acceleration, as described by the equation F=ma.
Hope this helps!