What frequency will the pit crew member hear

Reference no: EM13997889

At an auto race, a member of the pit crew stands beside the track. A car approaches him at 100 m/s and emits a sound at frequency 1100 Hz. The air is still and the speed of sound is 340 m/s. What frequency will the pit crew member hear?

Reference no: EM13997889

Questions Cloud

State the measurable learning outcomes : Investigate the purpose and requirements of the Investing in Innovation Fund-Development Grants. Identify a school district or specific school in your community that may benefit from this initiative.

Identify the role you will play in leading change process : Identify the role you will play in leading and managing the change process, and identify other key roles for managers and leaders in the company

How many turns of crank would have been necessary to work : Assuming the human body is 50% efficient in the conversion of food Calories into mechanical work, how many turns of the crank would have been necessary to work off an average breakfast of about 600 food Calories?

What points along line joining them is the potential zero : A 3.16 micro C and a -2.16 micro C charge are placed 4.45 cm apart. At what point along the line joining them is the electric field zero? Assume that the first charge is at the origin and the second charge is at +4.45 cm. At what points along the ..

What frequency will the pit crew member hear : A car approaches him at 100 m/s and emits a sound at frequency 1100 Hz. The air is still and the speed of sound is 340 m/s. What frequency will the pit crew member hear?

Determine the x and y coordinates of the center of gravity : Shown below is a 4.00-ft by 8.00-ft sheet of plywood with the upper left quadrant removed. Assume the plywood is uniform and determine the x and y coordinates of the center of gravity. Hint: The Earth's gravitational field is also uniform for the ..

Explain the concept of the battle of the forms : How your Terms and conditions ensure that you manage the risks of poor quality, extension of time, increased costs and unethical practice.

How far will m-one descend below its innitial level : In the wood machine shown below, m1= 2.00 kg and m2= 7.70 kg. the masses of the pulley and string are negligible by comparison. How far will m1 descend below its innitial level? Find the velocity of m1 after 1.80 s.

Provide a brief description about the quality tool : Identify a minimum of two quality tools that you will use in this process improvement project. Provide a brief description about the quality tool and explain how this tool will help your team improve the process

User Account

All Pages