An object moves in the eastward direction at constant speed. A net force directed northward acts on the object for 5.0 s. At the
2 answers:
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Answer:
Mohammed has less kinetic energy than Autumn
Explanation:
The kinetic energy of each student is given by:
where
m is the mass of the student
v is the speed of the student
Let's use the formula above to calculate the kinetic energy of each student:
- Autumn:
- Mohammed:
- Lexy:
- Chiang:
Therefore, by looking at the numbers, we see that the correct answer is
Mohammed has less kinetic energy than Autumn
Answer:
Explanation:
General equation of the electromagnetic wave:
where
Phase angle, 0
c = speed of the electromagnetic wave, 3 × 10⁸
wavelength of electromagnetic wave, 698 × 10⁻⁹m
E₀ = 3.5V/m
Electric field equation
Magnetic field Equation
Where B₀= E₀/c