How many wave crests pass the boy each second

Assignment Help Physics
Reference no: EM13284270

ocean waves with wavelength 1.2 m and period 1.5s are moving past a pier. a boy runs along the pier, in the direction opposite to the motion of the wave, at 3.5 m/s. how many wave crests pass the boy each second?

Reference no: EM13284270

Questions Cloud

Specify what each state in the diagram means : Design a circuit whose output becomes 1 whenever it sees the totalnumber of odd 0s and the total number of even 1s. Design a circuit whose output becomes 1 whenever it sees the total number of odd 0sand the total number of even 1s.
Explain the nature of your unknown solid : Suppose it is found that the actual molecular mass of your unknown solid is exactly two times larger than that which you determined experimentally. What could you conclude about the nature of your unknown solid and the assumptions you made in your..
What is the value of safeco stock : "Financial analysts forecast Safeco Corp. (SAF) growth for the future to be a constant 10 percent. Safeco's recent dividend was $1.20. What is the value of Safeco stock when the required return is 12 percent?"
Design a microphone preamplifier for a publuc address : design a microphone preamplifier for a publuc address amplification system. The output signal from a magnetic voice coilmiscrophone typically has an output resistance of 100 ohms and apeak value of about 10mV under normal speaking conditions.
How many wave crests pass the boy each second : ocean waves with wavelength 1.2 m and period 1.5s are moving past a pier. a boy runs along the pier, how many wave crests pass the boy each second
Compute the concentration of each gas in moles : calculate the partial pressure of each gas in atm. PN2 PO2 PAr PCO2 Calculate the concentration of each gas in moles per liter at 0 degrees C cN2 cO2 cAr cCO2 (enter answer in scientific notation for this one)
How long does it take to reach the spider : A female orb spider has a mass of 0.50g . She is suspended from a tree branch by a 1.1m length of 0.0020mm--diameter silk. how long does it take to reach the spider
What yield to maturity is the bond offering : A 6.85 percent coupon bond with 26 years left to maturity is offered for sale at $1,035.25. What yield to maturity [interest rate] is the bond offering? Assume interest payments are paid semi-annually, and solve using semi-annual compounding.
Design multiplier for unsigned binary numbers to multiply : Design a multiplier for unsigned binary numbers that will multiply a 4-bit multiplicand by a 3-bit multiplier to give a 7 bitproduct. Assume that the start signal (St) is 1 for exactlyone clock time. When St =1, the multiplier register should belo..

Reviews

Write a Review

Physics Questions & Answers

  Find out the effective coefficient of kinetic friction

The potter can stop the wheel in 7.0 s by pressing a wet rag against the rim and exerting a radially inward force of 68 N. Find out the effective coefficient of kinetic friction between the wheel and the wet rag.

  What is the ratio of the magnitude of e2 to e1

A proton is released from rest inside a region of constant, uniform electric field E1 pointing due North. 29.8 seconds after it is released, What is the ratio of the magnitude of E2 to the magnitude of E1

  How far is the camel from oasis b

Oasis B is located 25 km east from oasis A. A camel starts from oasis A and travels 19.6 km in the direction 14.7 degrees south of east. Then it walks 8 km directly to the north. How far is the camel from oasis B?

  What is the bullet average acceleration

A 30-06 bullet has a mass of 0.010 kg. If the average force on the bullet is 7200 N, what is the bullet's average acceleration?

  Find frequencies of vibration of the piano wire

find frequencies of vibration of the piano wire. Car 1 has 3 times the mass of car 2, but only 0.5 as much kinetic energy. What is the ratio between the speeds of the two cars (v1/v2)? You must type your answer as a numerical value.

  Assume that the positive x-axis is directed to the right

The minimum distance required to stop a car moving at 42.0 mi/h is 39.0 ft. What is the minimum stopping distance for the same car moving at 67.0 mi/h, assuming the similar rate of acceleration.

  How much current does an immersion heater draw from the car

How much current does an  immersion heater  draw from the car

  Find the initial velocity

The acceleration of a particle is given by ax(t)=? 1.90m/s2 +( 2.90m/s3 )t, Find the initial velocity v0x such that the particle will have the same x-coordinate at time t= 4.04s

  Find the minimum wavelength of the radiation emitted by tube

An x-ray tube is operated at 45000 V. Find the minimum wavelength of the radiation emitted by this tube

  What is the dimension of gravitational force

what is the dimension of gravitational force and what is the dimension of acceleration

  What is the turntables moment of inertia

An 85-kg man stands 0.70 m from the center of a large, rotating turntable with a frictionless axis. What is the turntable's moment of inertia

  The position of an object in front of a screen

Find the position of an object in front of a screen to obtain an image of size twice larger than its original size on the screen.

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