A sonar transmitter operates at 2 impulses per second. If the device is held to the surface of fresh water (Assume EB = 2.038 x10 ^9 Pa) and the echo is received midway between impulses, solve the height of the water in m. Round your answer to 2 decimal pl
Q: Problem 1: A ball of mass mı = 0.44 kg is moving to the right (in the +x-direction) with a speed…
A:
Q: The disk is rotating horizontally, and the block has a weight of 2 lb. Friction between the block…
A: The block is at rest means that there is no net force acting on the block. Hence, the centrifugal…
Q: An oscillator has an equation x(t) = (0.45 m) cos ( 477 t) Assuming w is in Sl units, calculate the…
A: Given value--- oscillation equation- X(t) = (0.45m) cos (477t) . We have to find---…
Q: A cylindrical cork (area A, length L, density pc) is floating in a liquid of density Pw with only a…
A:
Q: The time period of the simple pendulum is given as follows: T=25₁√ == g Q. In the simple pendulum…
A:
Q: A mass of 5 kg stretches a spring 20 cm. The mass is acted on by an external force of 10 sin) N…
A: The general equation of a mass of m (kg) stretching a spring attached to viscous damper with force…
Q: Find the smallest diameter bolt that can be used in the clevis in Fig. 3.2 if P = 415 kN. The…
A: Given, P=415kN Shearing strength=300Mpa
Q: loaded test-tube with a mass of 10 g and diameter of 10 mm floats in water in vertical position.…
A: Given Mass of test tube,m = 10 g Diameter of tube, d = 10 mm Radius of tube, r = 5mm The period…
Q: A mass spectrometer is a device that can sort ions based on their mass to charge ratio. incoming…
A: When the proton enters the magnetic field, the magnetic force on the proton will be equal to the…
Q: The second was officially defined by the Simple Harmonic Motion of the Caesium 133 atom. It has a…
A: The given values are, f=9.19×109 Hzm=2.207×10-25 kgA=3.34×10-10 m
Q: uniform silver sphere and a uniform gold sphere have the same mass. What is the ratio of the radius…
A: Volume of sphere = (4/3) π r3 density of gold =19,300 kg/m3 density of silver = 10 490 kg/m3
Q: Questions 1 and 2 please!
A: 1. Given time period (T) of pendulum for one complete oscillationT=2πglHere, T is the time period,…
Q: Water is poured into a container that has a leak. The mass m of the water is given as a function of…
A: The mass of water is given function of time
Q: Determine the magnitude of the velocity of point C. Express your answer to three significant figures…
A: Here it is given that right circular cone rotates about z-axis. ω1=4.2 rad/sUsing:v=ω×ra=α×r+ω×v
Q: find the length to the nearest cm. (100 cm= 1m)
A:
Q: A massless spring of constant 4ON/m is attached vertically to a table. A 5-g balloon is filled with…
A: Net force stretching the spring upwards = bouyancy force - weight of baloon Net force stretching the…
Q: A jet of water flows from left to right and hits a splitter block, as shown in the figure. Some of…
A: Given, A jet of water flows from left to right and hits a splitter block,The incoming jet has a…
Q: Task 8. Consider a unit cube of an isotropic solid occupying the region 0≤ x ≤ 1, 0≤ y ≤ 1, 0≤ z <1.…
A: Volume of a cube is given byV=xyz, where x,y and z are length elements.For a unit cube,…
Q: In Section 1.4, we considered the collision of a karate expert’s hand with a concrete block. Based…
A:
Q: Use the following information. Michael Kasha, of Florida State University, used physics and…
A:
Q: A spring (200 N/m) is attached to a mass (0.4kg) and are positioned horizontally. When the mass is…
A:
Q: With simple harmonic motion, the reciprocal of the period is called the frequency. The frequency,…
A: Given : V = 210 sin(100πt)
Q: A small fly of mass 0.8 g is caught in a spider's web. The web oscillates predominantly with a…
A:
Q: You measure the oscillation period of a flexible rod to be T= 9.20 ± 0.5 ms. The so-called angular…
A:
Q: Write down the expression for period of a pendulum of length I and the gravitational field strength…
A:
Q: The radioactive isotope Bismuth-210 decays to Polonium-210 with half-life of 5 days. In turn,…
A: Given: Half life to become bismuth is 143 days Initial and final mass are 100 kg and 50 kg
Q: An oil storage tank ruptures at time t= 0 and oil leaks from the tank at a rate of r(t) = 110e-0.02t…
A: The rate of oil leaking is Note:Find:Amount of oil leaks in one hour.
A sonar transmitter operates at 2 impulses per second. If the device is held to the surface of fresh water (Assume EB = 2.038 x10 ^9 Pa) and the echo is received midway between impulses, solve the height of the water in m. Round your answer to 2 decimal places.
Step by step
Solved in 2 steps with 2 images
- A free-fall spark track experiment determines the acceleration due to gravity to be g1 = (9.76 0.04±) m/s2 . A pendulum experiment determines the acceleration due to gravity to be g2 = (9.83 0.09±) m/s2 . The accepted value for the acceleration due to gravity is g = (9.81 0.01±) m/s2 . Are the two experimental results consistent with the accepted value? Which of the two experimental results is more accurate? Which is more precise?A meter stick of total length l is pivoted a distance d from one end on a friction-less bearing. The stick is suspended so that it becomes a pendulum. This is called a "physical" pendulum because the mass is distributed over the body of the stick. Assume the total mass is m and the mass density of the stick is uniform. The acceleration of gravity is g. Find T and V as functions of generalized coordinate θ and velocity ˙θ. Do this by considering the stick to be divided into infinitesimal parts of length dl and integrating to find the total kinetic and potential energy. Set up the Lagrangian and find the equation of motion.An object is attached to a coiled spring. The object is pulled down (negative direction from the rest position) 9 centimeters, and then released. Write an equation for the distance d of the object from its rest position, after t seconds if the amplitude is 9 centimeters and the period is 6 seconds. The equation for the distance d of the object from its rest position is (Type an exact answer, using z as needed. Use integers or fractions for any numbers in the equation.) (? Enter your answer in the answer box. Save for Later 3:18 PM O Type here to search O 11/15/2020 PgUp PgDn F12 DII PrtScn Home F9 End F10 F11 Ins F4 F5 F6 F7 F8 F1 F2 F3 2$ & ) %23 %3D 3. 4. 5 6 7 8 E R Y U | [ T
- A block of mass M is traveling on a surface inclined at angle θ. The coefficient of kinetic friction is μk, between block and surface. The velocity of the block is V before colliding with a spring. The spring has a stiffness k. How much is the spring compressed?An automobile tire is shown in the figure below. The tire is made of rubber with a uniform density of 1.10 x 10 ka/m, The tire can be modeled as consisting of two flat sidewals and a tread region. Each of the sidewalls has an inner radius of 16.5 cm and an outer radius of 30.5 cm as shown, and a uniform thickness of 0.05 cm. The tread region can be approximated as having a uniform thickness of 2.50 cm (that is, its inner radius is 30.5 cm and outer radius is 33.0 cm as shown) and a width of 16.0 cm. what is the moment of inertia (in kg -m) of the tire about an axis perpendicular to the page through its center? Sidewall 33.0 cm 16.5 cm 50.5 cm Tread kg- m2The class I'm taking is physics for scientists and engineers! I am completely stuck . please help. please post step-by-step solution to help me better understand . I have attached problem. Please view attachment before answering. Thank you!