Calculate what is the speed of the pulse

Assignment Help Physics
Reference no: EM13547306

A ski gondola is connected to the top of a hill by a steel cable of length 620 and diameter 1.7 . As the gondola comes to the end of its run, it bumps into the terminal and sends a wave pulse along the cable. It is observed that it took 16 for the pulse to return.

A) What is the speed of the pulse?

B) What is the tension in the cable?

Reference no: EM13547306

Questions Cloud

Define mass of ore is required to make a lead sphere : If lead, which makes up 86.6% of galena and a particular ore contains 68.5% galena, what ,mass of ore is required to make a lead sphere with a 4.00 cm radius?
Explain a solution with a mole fraction of 0.012 in urea : How many grams of urea must be added to 88 milliliters of water in order to obtain a solution with a mole fraction of 0.012 in urea
Determine over what distance must the lens be movable : To focus a camera on objects at different distances, the converging lens is moved toward or away from the film, Over what distance must the lens be movable
Find the magnitude and direction of the buoyant force : A block of mass M=0.623kg is floating stationary in a beaker of water. What is the magnitude and direction of the buoyant force acting on the block
Calculate what is the speed of the pulse : A ski gondola is connected to the top of a hill by a steel cable of length 620 and diameter 1.7. What is the speed of the pulse
Define a sample was collected in a container of volume : Much to everyone's surprise, nitrogen monoxide (NO) has been found to act as a neurotransmitter.To prepare to study its effect, a sample was collected in a container of volume 250.0 mL. At 19.5oC its pressure is found to be 24.5 kPa.
Estimate where along board is its center of gravity located : Two people carry a heavy electric motor by placing it on a light board 2.05 m long. One person lifts at one end with a force of 405 N , Where along the board is its center of gravity located
Explain a final mixture that has a potassium nitrate content : A chemist has 80.0 kg of a mixture that is 10.0% potassium nitrate by mass. How much additional potassium nitrate must be added to produce a final mixture that has a potassium nitrate content of 25.0%?
What change in the gap occurs when the rods are heated : The drawing shows two copper [? = 17 × 10-6 (C°)-1] rods of different lengths mounted on one side of an immovable wall. What change in the gap occurs when the rods are heated to 77 °C

Reviews

Write a Review

Physics Questions & Answers

  What is the lowest frequency that the alarms can be sounding

A person sitting at a desk which is 51.2 m east and 9.9 m north of the point mid-way between the alarms does not hear them when they sound. What is the lowest frequency that the alarms can be sounding

  At what speed will the crewman hit the bottom of the ravine

If we assume the ice is perfectly slick (that is, no friction between the crewman and the ice once he slips and falls down), At what speed will the crewman hit the bottom of the ravine

  Find the magnitude of the centripetal acceleration of stone

A boy whirls a stone in a horizontal circle of radius 1.2 m and at height 1.5 m above level ground. What is the magnitude of the centripetal acceleration of the stone

  Find potential difference across each bulb

Two identical light bulbs are connected in parallel to a different source, one with E=9.0V and internal resistance 0.9 ohms. Find potential difference across each bulb

  What is the magnitude of the free-fall acceleration

Three pendulums with strings of the same length and bobs of the same mass are pulled out to angles q1, q2 and q3 respectively and free. The approximation sin q = q holds for all three angles, with q3 > q2 > q1. How do the angular frequencies of th..

  Question 1part 1a knight of round table fires off a vat of

question 1part 1a knight of round table fires off a vat of burning pitch from his catapult at 15.2 ms at 34 above

  Estimate the direction of the magnetic field

A solenoid is wound with 270 turns per centimeter. An outer layer of insulated wire with 200 turns per centimeter is wound over the solenoid's first layer of wire. What is the direction of the magnetic field at the center for this configuration

  How far from the midpoint will the mercury be

A one-meter-long glass tube is sealed at one end. How far from the midpoint will the mercury be when the closed end of the tube is immersed in boiling water

  Determine what is its average rotational acceleration

A variable-speed drill, initially turning at 400 rpm, speeds up to 1300 rpm in a time interval of 1.0 s. What is its average rotational acceleration

  Find the minimum number of slits this grating must have

A grating spectrometer is used to resolve second order peaks from two wavelengths of ?1 = 495.00 nm and ?2 = 495.71 nm. What is the minimum number of slits this grating must have

  Calculate the mass of the lead block

A lead block is suspended from the underside of a 0.5 kg block of wood of density of 728 kg/m3. what is the mass of the lead block

  The probability

A music store has jazz, classical, country-western and rock music albums on tapes and CDs in the following quantities finding the probability.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd