Answer:
4.408 m.
Explanation:
Given:
m = 72.1 kg
vf = 9.3 m/s
vi = 0m/s
a = 9.81 m/s^2
Equations of motion:
i. vf = vi + a*t
ii. S = vi*t + 1/2*(a*(t^2))
iii. vf^2 = vi^2 + 2a*S
Using iii. equation of motion;
(9.3)^2 = 0 + 2 * (9.8) * S
S = 86.49/19.62
= 4.408 m.
The motion of particles during the transmission of wave energy
is periodic. A periodic wave is a continuous oscillating motion that connects
with simple harmonic motion. It is usual that periodic wave particles also
experiences simple harmonic motion. Additionally, the particles on the surface
of the water travel in circular motions forming a wave across the surface.
The formula for acceleration, or average acceleration, is a=(vf-vi) divided by (tf-ti) .
a= Acceleration (or average acceleration
vf= Final Velocity
vi= Initial Velocity
tf= Final Time
ti= Initial Time
hope i helped you out!