A round-trip ride to a place .
Starting with the equation for newtons second law of motion:
Answer:36.4 ft
Explanation:
Given
Span of Parabola
Maximum height
suppose Parabola is of type
where is the center of parabola
at
and it is given,
thus
at
Answer:e
Explanation:
As the Pendulum swings back and forth its kinetic energy is converted into potential and Potential into kinetic .
At highest point Pendulum is momentarily at rest and thus possess all the energy in the form of Potential Energy which is converted into kinetic energy as the pendulum moves downward.
The kinetic energy is maximum at mean position i.e. at lowest point.
Thus all of the given options are true
For Newton's second law, the force experienced by the person is equal to the product between his mass and his acceleration:
Using
and
, the downward force is