Determine the speed of the falling rain in ft per second

Assignment Help Civil Engineering
Reference no: EM13296794

An interesting application of the relative motion equations is the experimental determination of the speed at which rain falls. Say you perform an experiment in your car in which you park your car in the rain and measure the angle the falling rain makes on your side window. Let this angle equal 20 degrees. Next you drive forward at 25 mph and measure the new angle to be 70 degrees that the rain makes with the vertical axis. Determine the speed of the falling rain in ft/sec.

Reference no: EM13296794

Questions Cloud

What course of action might a financial manager : What course of action might a financial manager take if they notice that the firm's financial leverage is starting to creep up?
Find how much kinetic energy did the heavier piece acquire : An explosion breaks an object into two pieces, one of which has 1.48 times the mass of the other. How much kinetic energy did the heavier piece acquire
Determine how much is on deposit after the 18th birhday : suppose helen deposits $4000 today and one year from today she deposits $1000. Each year she increases her deposit by $500 until she makes her last deposits on roberta's 18 birthday. how much is on deposit after the 18th birhday
How high from the sheet will the block rise into the air : A gun is fired vertically into a m = 1.44 kg block of wood at rest on a thin horizontal sheet directly above it. How high from the sheet will the block rise into the air
Determine the speed of the falling rain in ft per second : An interesting application of the relative motion equations is the experimental determination of the speed at which rain falls. Say you perform an experiment in your car in which you park your car in the rain and measure the angle the falling rain..
What is the effective interest rate per month : James hogan is purchasing a $25,000 automobile, which is to be paid for in 48 monthly installments of $563.44. what is the effective interest rate per month for this financing arrangement?
Explain how many mol of nan3 can be formed : Given the following balanced chemical equation, how many mol of NaN3 can be formed if 2.50 mol of Na are allowed to react with 4.50 mol of N2? 2Na +3N2 --> 2NaN3
For how long did they have to fire their engine : For a safe re-entry into the Earth's atmosphere, the pilots of a space capsule had to reduce their speed from 2.76 E 4 m/s to 1.02 E 4 m/s. For how long did they have to fire their engine
Determine the pressure at a closed valve attached to tank : In a certain chemical plant, a closed tank contains ethyl alcohol to a depth of 50 ft. Air at a pressure of 25 psi fills the gap at the top of the tank. Determine the pressure at a closed valve attached to the tank 10 ft above its bottom.

Reviews

Write a Review

Civil Engineering Questions & Answers

  What will be the new level of service

If an additional 11-ft lane is added (each direction) and all other factors stay the same, what will be the new level of service?

  Design a bar screen for a peak average flow

design a bar screen for a peak average flow of 0.46m3/s.you can consider reasonable assumptions.

  Determine the slenderness ratio

Determine the slenderness ratio of a 5 m column with built in ends if its cross- section is (a) circular with a radius of 40mm and (b) 50 mm square. Use the concept of effective length.

  Discuss the different environmental companies

Discuss the different agencies, institutes, centers, different environmental companies that are active in UAE.

  Calculate the ozone column amount in du

Calculate the ozone column amount in DU, corresponding to the pressure profile and ozone concentrations given above. Recall Avogadro's number, NA = 6.0 × 1023 molecules per mole, from which one can calculate [O3]= ..

  Drawing the shearing force diagram

Draw the shearing force diagram and the moment diagram of the following problem. The beam is indeterminate. You need to integrate the moment twice to get a formula for the deflection v(x).

  Development of the lateral surfaces of the pyramid

Axis of the hole is perpendicular to VP. Draw elevation, plan and development of the lateral surfaces of the pyramid.

  Horizontal motion of plunger and shaft

The horizontal motion of plunger and shaft is arrested by resistance of the attached disk which moves through the oil bath. If the velocity of plunger is v.

  What is the change in it internal energy

A gas is compressed at a constant pressure of 0.800 atm from 9.00L tp 2.00L. in the process, 400J of energy leave the gas by heat. (a) What is the work done on the gas? (b) What is the change in it internal energy?

  Is the work on the ball recoverable

A 1kg ball is dropped from the top of a cliff and falls with a constant acceleration due to gravity. Assume that effects of air resistance can be ignored.

  What is the equivalent pressure drop in standard atmospheres

A HEPA (high efficiency particulate air) filter is monitored periodically for replacement. Specifications state that if the pressure drop across the filter exceeds 1 inch of water, the filter should be replaced.

  Sketch a streamline pathline and streakline

Sketch a streamline, pathline, and streakline, For a given flow the velocity from time t=0 to t=5s was u=2 m/s, v=0. Then from t=5s to t=10s the velocity was u=+3 m/s, v=-4 m/s. A dye streak was started at t=0

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