What is the safest speed to go around curve

Assignment Help Physics
Reference no: EM1318955

Q1. The pilot of an aircraft wishes to fly due west in a 30.50 km/h wind blowing toward the south. The speed of the aircraft in the absence of a wind is 190km/h. What should its speed relative to the ground be?

Q2. A curve in a highway has radius of curvature 140m and is banked at 3.5°. On a day when the road is icy, what is the safest speed to go around curve?

Reference no: EM1318955

Questions Cloud

Frame an equation : Frame an equation.
Elements of enforceable security interest : What are the elements of an enforceable security interest? What are the requirements of each of those elements? Does the bank have a valid security interest in this case? Explain.
Decision using the decision rule approach : Make a decision using the Decision Rule approach at given α = 0.05.
The present be the truck''s "skidding distance" : Barometric pressure in the eye of a hurricane is 0.91atm (27.2 in of mercury). How does the level of the ocean surface under the eye compare with the level under the distant fair-weather region where the pressure is 1.0atm.
What is the safest speed to go around curve : The pilot of an aircraft wishes to fly due west in a 30.50 km/h wind blowing toward the south. The speed of the aircraft in the absence of a wind is 190km/h. What should its speed relative to the ground be.
Satisfaction rating for the gaming console : Letting μ be the mean composite satisfaction rating for the gaming console, we find that the test should be H o : μ ≤ 42 versus H a :  μ > 42
What is the tension t in each of cables : A loudspeaker of mass 21.0 {rm kg} is suspended the distance of h = 2.40 {rm m} below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of l = 3.90 {rm m}.
Multiply the matrices : Multiply the matrices.
Neglect friction between the crate and the truck bed : A ranger in a national park is driving at 24.0 mi/h when a deer jumps into the road 270 ft ahead of the vehicle. After a reaction time of t, ranger applies the brakes to produce an acceleration of a = -9.00 ft/s2. What is the greatest reaction tim..

Reviews

Write a Review

Physics Questions & Answers

  What is x and y coordinates of the shell

What is x and y coordinates of the shell

  Find the maximum magnitude of the acceleration

A baseball pitcher can throw a ball with a speed of 70m/s. He is in the back of a pickup truck that is driving away from you. He throws the ball in the direction, and it floats toward you at a lazy 10 m/s.

  Compute the frequency of this light

The alpha line in the Balmer series of the hydrogen spectrum consists of light having a wavelength of 6.56 ×10-7 meter. Compute the frequency of this light.

  The speed of the block when it has moved

A loudspeaker on a tall pole broadcasts sound waves equally in all directions. If the sound output is 7.0 W, at what distance from loudspeaker is the sound intensity level 85.7 dB.

  Magnitude and direction of the car''s acceleration

In the 1950s, an experimental train that had a mass of 2.30 x 10^4 kg was powered across a level track by a jet engine that produced the thrust of 5.30 x 10^5 N for a distance of 504 m. unless otherwise directed, suppose that air resistance is neglig..

  What is the stopping distance

A lighthouse that rises 49 above the surface of water sits on a rocky cliff that extends 19 from its base. A sailor on the deck of a ship sights the top of the lighthouse at the angle of 30.0 above the horizontal.

  What is magnitude of the gravitational attraction

What is magnitude of the gravitational attraction

  What is an initial speed given to the rock

What is an initial speed given to the rock

  Establish the coefficient of kinetic friction

Two horizontal forces, 218 N and 157 N, are exerted in opposite directions on a crate. What is the net horizontal force on the create? Be sure to indicate the direction of the net force. (Assume that the 218 N forces are in the positive direction.)

  What are angles of refraction

What are angles of refraction

  What range is appropriate

What range is appropriate

  Calculate each and give the uncertainty in each value

What is the maximum height, y2, if the object is thrown with a speed of v2 = 1.99v1 from the surface of Jupiter's moon Io? The acceleration due to gravity on Io is g2 = 1.79 m/s2. Give the reply as a multiple of y1.

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