Answered: 2. Carol drops a stone into a mine… | bartleby

Related questions

Question

2. Carol drops a stone into a mine shaft 182.1 m deep. How soon after she
drops the stone does she hear
it hit the bottom of the shaft? The acceleration of gravity is 9.8 m/s² and
the speed of sound as
343 m/s. [ANS: 6.62707 s.]

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

The quartz crystal in a digital watch has a frequency of 32.8 kHz. What is its period of oscillation? O 30.5 us O 15.3 us O 9.71 us O 95.8 us O 0.191 ms Submit Request Answer
87. Conservation of Energy can be used to show that when a mass m oscillates at the end of a spring with spring constant k, the period of oscillation is /2E/k T = 4/m | dx /2E – kx² where E is the total energy of the mass. Show that this is an improper integral with value T = 2n /m/k.
The equation of motion for a mass of 4.0 kg on a horizontal spring (a simple harmonic oscillator) is x= (0.50 m)cos[(3.0 rad/s)t] (x is in meters and tis in seconds.) What is the period of this motion? O 2.1s 19 s 4.7 s 0.33 s
(a) If your heart rate is 150 beats per minute during strenuous exercise, what is the time per beat in units of seconds? T= ✓ s (b) Find the frequency of a tuning fork that takes 0.00275 s to complete one oscillation. f= Hz
Convert the following to basic SI units or a combination of basic Sl units:
8. The new blade on my table saw has a radius of 15.0 cm. My table saw has a maximum speed of 3750rpm. If it takes 2.50 seconds to get up to this final speed, what is the tangential velocity of the tip ofthe saw blade, and how many revolutions does it pass through in that amount of time?
Write a CER to report the relationship between the spring constant and the mass of a oscillation based on a graph.
A 1.5 kg mass is attached to a vertically oriented spring, stretching it 0.45 m. The mass is moved upwards 0.25 m from its equilibrium position and held. A 0.8 kg mass is added to the hanging mass and the total mass is released from rest. The frequency of oscillation is most nearly: 1.02 Hz 1.67 Hz O 1.47 Hz O 1.15 Hz 0.74 Hz 0.83 Hz O 0.96 Hz 0.60 Hz Clear selection
The position of a mass oscillating on a spring is given by (1.8cm) cos(21t) What is the frequency of this motion? 30 Hz 11.7 Hz 3.3 Hz 21 Hz 10.5 Hz
An elephant has legs that stretch 2.30 m from its shoulders to the ground. How much time is required for one leg to swing forward after completing a stride? What would you predict for this elephant's stride frequency? That is, how many steps per minute will the elephant take?
A mass mm at the end of a spring oscillates with a frequency of 0.86 HzHz . When an additional 780 gg mass is added to mm, the frequency is 0.63 HzHz .What is the value of m?
Find the acceleration due to gravity, in m/s2, on a hypothetical planet where a 0.64 m long simple pendulum has a frequency of 1.09 Hz

SEE MORE QUESTIONS