Find the force that must applies on the wall

Reference no: EM1346858

Q. A sound wave traveling at 341 m/s is emitted by the foghorn of a tugboat. An echo is heard 3.30 s later.

How far away is the reflecting object? Answer in units of m.

Q. Consider a jet of water striking a vertical wall horizontally a speed of v. After hitting the wall, the water moves along the wall. If the area of cross-section of the water jet is S, Find the force that it applies on the wall. Take the mass density of water to be p.

Reference no: EM1346858

Questions Cloud

Calculation of ratios : A security analyst computes the given ratios for two banks. Estimate how should the analyst evaluate financial health of the two (2) banks?

What is the simmers weight in newtons : An electric wire that has a mass of 5 kg for a 20m length is strung between two poles 20 m apart. What should be the tension in the wire if it is to take 0.8 seconds for a pulse to travel along the wire from one pole to the other.

Find out the optimal crude oil allocation in the preceding : Find out the optimal crude oil allocation in the preceding example if the profit associated with fiber were cut in half, that is, fell to $.375 per square foot.

Assurance services, attestation services & auditing services : Discuss and explain the difference between assurance services, attestation services and auditing services?

Find the force that must applies on the wall : A sound wave traveling at 341m/s is emitted by foghorn of a tugboat. An echo is heard 3.30s later.

Find out a numerical equation linking planned aggregate : Find out a numerical equation linking planned aggregate expenditure to output. Show the determination of short-run equilibrium output for this economy using the Keynesian cross diagram.

Job costing-process costing differentiated : What are the major differences between job-order costing and process costing systems?

Find the angle that rod makes with the horizontal : A uniform 1.3 kg rod that is 0.8 m long is suspended at rest from ceiling by two springs, one at each end of the rod. Both springs hang straight down from the ceiling.

Job descriptions and job functions : What would you include in a job description for a new cashier? How about a sales person? What is included on your job description? Are there functions you perform that are not in your job description?

User Account

All Pages