Answer:
a)
b)
Explanation:
From the question we are told that:
Weight
Decrease in kinetic energy
Increase in potential energy
Velocity
Elevation
a)
Generally the equation for Change in Kinetic Energy is mathematically given by
b)
Generally the equation for Change in Potential Energy is mathematically given by
Explanation:
There are 3.28 feet in a meter.
1100 ft/s × (1 m / 3.28 ft) ≈ 335 m/s
Round as needed.
Answer:
The period is
Explanation:
From the question we are told that
The frequency is
Generally the period is mathematically represented as
=>
=>
The wavelength is 2m.
Hence, Option c) 2m is the correct answer
Given that;
Frequency;
Speed;
Wavelength;
using the expression for the relations between wavelength, frequency and speed of wave:
Where is wavelength, f is frequency and v is speed.
We substitute our given values into the equation
The wavelength is 2m.
Hence, Option c) 2m is the correct answer.
To learn more about wavelength, click here: brainly.com/question/1347107