What was the average speed of the plane for this trip

Assignment Help Physics
Reference no: EM13507603

An airplane travels 3100km at a speed of 790km/h, and then encounters a tailwind that boosts its speed to 990km/h for the next 2800 km. what was the total time for the trip? what was the average speed of the plane for this trip?

Reference no: EM13507603

Questions Cloud

Explain resulting dissolved ions are electrically charged : When an ionic solid dissolves in water, water molecules attract the ions causing them to dissociate of come apart. The resulting dissolved ions are electrically charged particles that allow the solution to conduct electricity. The following chemic..
The process of internationalization : The role of strategic management with the process of internationalizationwhy the strategy important when the companies decided to go abroad
What is the rate of flow of the fluid : A viscous fluid is flowing through a small tube at a rate of 2.00 × 10-4 m3/s. what is the rate of flow of the fluid
Calculate the expected cash balance at the end of april : What are the expected benefits of the implementation of an effective system of internal controls for an organization - Calculate the expected cash balance at the end of April, assuming that cash is received only from customers and that $20,000 is pa..
What was the average speed of the plane for this trip : An airplane travels 3100km at a speed of 790km/h, and then encounters a tailwind that boosts its speed to 990km/h for the next 2800 km. what was the average speed of the plane for this trip
Explain how long does she have to play to work off : The nutritional calorie (Calorie) is equivalent to 1 kcal. One pound of body fat is equivalent to about 4.1 103 Calories. If an athlete expends 1975 kJ/h, how long does she have to play to work off 1.0 lb of body fat?
State certain temperature a reaction that follow first order : At a certain temperature a reaction that follow first order kinetics has a rate constant of to be equal to 2.5*10^-3 s^-1 the time in seconds required for the reaction to be 60% complete is
Does the relational model as seen by an sql query writer : Does the relational model, as seen by an SQL query writer, provide physical and logical data independence? Explain.
Determine how much does the nail deflect downward : A nail with a diameter of 1.00 mm projects 25.0 mm horizontally outward from a wall. how much does the nail deflect downward

Reviews

Write a Review

Physics Questions & Answers

  What is the period of the spring motion

a 0.50-kg mass hangs from a spring attached to the top of an elevator. the spring constant of the spring is 19.6 N/m. what is the period of the spring motion

  What is the change in internal energy

If the gas pressure and volume both double, what's the change in internal energy, find the internal energy of 1mol of oxygen at 291K and 1.0 atm

  What is the latent heat of fusion of the cannon ball

A cannon ball of mass 10 kg is launched at its melting point with an initial velocity of 100 m/s. If all of its kinetic energy is converted to heat energy, causing the cannon ball to completely melt but not increase in temperature, what is the lat..

  Find the magnitude of the total momentum of the system

Two 1000 kg cars drive east; the first moving at 25 m/s, the second at 15 m/s. What is the magnitude of the total momentum of the system

  What is the specific heat of the cup material

A 0.350-kilogram cup at 10 °C is filled with 0.100 kg of boiling coffee. what is the specific heat of the cup material

  Why to suppose the liquid is an ideal fluid in laminar flow

A vented tank of large cross-sectional area has a horizontal pipe .12m in diameter at the bottom. The tank holds a liquid whose density is 1500 kg/m^3 to the height of 4.0 m.

  What is the magnitude of each fixed charge

Four point charges, q, are fixed to the four corners of a square that is 10.3 cm on a side. What is the magnitude of each fixed charge in coulombs

  What is the power of the speaker

A person is standing 8 m away from a speaker and experiences an intensity level consistent with the standard pain threshold. what is the power of the speaker

  What is the magnitude of the net force exerted on the tooth

The top-most tooth is protruding slightly, and the tension in the wire exerts two forces, what is the magnitude of the net force exerted on the tooth

  How many moles of air are in the tank

A 11.0 cm -diameter compressed-air tank is 70.0 cm tall. The pressure at 30.0 degrees C is 130 atm. How many moles of air are in the tank

  What is the horizontal distance between the end of the rifle

A horizontal rifle is fired at a bull's-eye. The muzzle speed of the bullet is 671 m/s. The gun is pointed directly at the center of the bull's-eye, but the bullet strikes the target 0.029 m below the center. What is the horizontal distance betwee..

  What is the algebraic relationship

A puck slides across a smooth, level tabletop at height H at a constant speed vo. It slides off the edge of the table and hits the floor a distance x away as shown in the figure. What is the algebraic relationship between the distances x and H?

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