What is the speed of the plane at takeoff

Assignment Help Physics
Reference no: EM13506836

During the takeoff of an airplane, a passenger removes his tie and lets it hang loosely from his fingers. He observes that during the takeoff run, which last 30 seconds, the tie makes an angle of 15 with the vertical. Assume the runway is level. What is the speed of the plane at takeoff and how long the runway is needed?

Reference no: EM13506836

Questions Cloud

May a lawyer place in a public advertisement his degrees : 1. May a lawyer place in a public advertisement his degrees earned, the area of study of each degree, the school attended and the date of graduation?
Find the radius of curvature of the helmet : During a day time football game you notice that a player's reflective helmet forms an image of the sun 3.2 cm behind the surface of the helmet
Explain the molar enthalpy of solution for sodium hydroxide : What is ?H for the process in this experiment. What is the molar enthalpy of solution for sodium hydroxide
What four categories has the ima classified : The Institute of Management Accountants (IMA) has developed ethical standards for management accountants. What four categories has the IMA classified these standards into?
What is the speed of the plane at takeoff : During the takeoff of an airplane, a passenger removes his tie and lets it hang loosely from his fingers. What is the speed of the plane at takeoff
Find out the percent yield for the reaction : Determine the percent yield for the reaction between 3.74g of Na and excess O 2if 5.34g of NaO2 is recovered
What is the height of his image : After leaving some presents under the tree, Santa notices his image in a shiny spherical ornament. what is the height of his image
Compute the magnification of the image on the film : A lens for a 35mm- camera has a focal length given by = 40mm, What is the magnification of the image on the film
Professional advancement : The fortune 500 companies have earned their collegiate degrees

Reviews

Write a Review

Physics Questions & Answers

  Find the average force exerted on supermans chest

Superman leaps in front of Lois Lane to save her from a volley of bullets. In a 1-minute interval, an automatic weapon fires 152 bullets, Find the average force exerted on Superman's chest

  What is one quantum of energy for one of atomic oscillators

Note down that since each oscillator is attached to two "springs", and each "spring" is half the length of the interatomic bond, the effective interatomic spring stiffness for one of these oscillators is times estimated value given above.

  Write the equations for the angular speed

A wheel rotates with an angular acceleration given by ε=4at3-3bt2, where t is time and a and b are constants. write the equations for the angular speed

  What pressure does the car exert on the ground

A car tire makes contact with the ground on a rectangular area of 12 cm by 18 cm. The car's mass is 1050 kg. What pressure does the car exert on the ground

  What is the total pressure on the top of the block

A cube with the side length 1.53 meters of solid styrofoam is completely submerged in fresh water such that the top of the styrofoam block is parallel to the water surface and is 2.55 meters beneath the surface

  Find the frequency of the signal

A circuit containing a 5.5 H inductor has an alternating current supplied to it. If Irms is 5.1 A and Vp is 76 V, find the frequency of the signal

  Find the total time the projectile is in the air

a projectile is fired with an initial velocity of 35 m/s at an angle of 30 degrees above horizontal of a 30 feet tall building. find (a) the max height of the projectile

  Find the force of the electron due to the magnetic field

An electron in a vaccuum is first accelerated by a voltage of 10,000 volts, find the force of the electron due to the magnetic field

  What wavelength light would have to fall on sodium

As part of a safety investigation, two 1900 cars traveling at 23 are crashed into different barriers. Find the average forces exerted on (a) car that hits a line of water barrels and takes 1.5 to stop, and (b) car that hits a concrete barrier and ta..

  What is the friction force of the water

one of your classmate has a friend with a boat. here is your classmate on water-skis being towed. in the absence of friction your classmate (m=62kg) would accelerate at 2.23m/s^2.

  How far up the slope will the mass move

A spring (70 N/m) has an equilibrium length of 1.00 m. The spring is compressed to a length of 0.50 }, how far up the slope will the mass move before coming to rest

  What is the weight of the landing craft

Imagine a landing craft approaching the surface of Callisto, one of Jupiter's moons. What is the weight of the landing craft in the vicinity of Callisto's surface

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