Jessica's bus ride to school can take between 10 and 25 minutes. This week, it took 12 minutes to get to school on Monday, 20 mi
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frequency of the ultrasound given as
speed of the wave is
Now the wavelength is given as
now we know that distance between two consecutive antinodes is always half of wavelength
so we have
d = 0.75 mm
Hi there!
Using Hooke's Law:
F = Force (N)
k = Spring constant (N/m)
x = displacement from equilibrium
We are given the force and displacement, so solve for 'k':