Determine how far away is the train at the moment

Reference no: EM13673609

A train starts from rest at your stationary position and heads directly away from you. It accelerates at a constant 0.50 m/s2. The conductor blows the horn, which she perceives as having a frequency of 455 Hertz. Determine how far away is the train at the moment when you hear a frequency of 435 Hertz? Hint: Remember that it takes time for the sound of the train's horn to reach you.

Reference no: EM13673609

Questions Cloud

Determine what is its angular acceleration : A computer disk drive is turned on starting from rest and has constant angular acceleration. Determine what is its angular acceleration

The market for venture capital : The market for venture capital refers to which of the following?

Determine the mass of liquid : A 0.155 kilogram of water at 92.0oC is poured into an insulated cup containing 0.240 kilogram of ice initially at 0 degree. Determine the mass of liquid

Determine how long is the platinum wire : An unknown length of platinum wire is 0.920 millimeter in diameter is used as the unknown resistance in the Wheatstone bridge. Determine how long is the platinum wire

Determine how far away is the train at the moment : A train starts from rest at your stationary position and heads directly away from you. Determine how far away is the train at the moment

What frequency des she hear for each bell : Erin is late to physics class and is coming down the hall as the bells are ringing. There are two bells in the hall, 1 at the far end, and 1 in front of the classroom she is approaching. Each rings with a frequency of 500Hz. aserin comes down the hal..

Evaluate how long does it take a wave to travel : A block of mass 3.1 kilogram rests on a frictionless inclined plane, held in place by a string of mass 0.023 kilogram. Determine how long does it take a wave to travel from one end of the string to the other

What is the speed of the plane relative to the ground : A plane flies at a speed of 100m/s relative to still air. There is a wind blowing at 40m/s, 55 degrees to the east of north. What is the speed of the plane relative to the ground?

Calculate through how many revolutions does the tub turn : The tub of a washer goes into its spin-dry cycle, starting from rest and reaching an angular speed of 3.0 rev/s in 11.0 second. Obtain through how many revolutions does the tub turn during this 21 second time interval

User Account

All Pages