Physics
13.06.2020 11:36
105
236
10
Solved by an expert

A police car is moving east at 20m/s towards a driver who is moving west at 25m/s.

A police car is moving east at 20m/s towards a driver who is moving west at 25m/s. The police car emits a frequency of 900Hz. What frequency is detected by the driver? The speed of sound at the time of this occurrence was 343m/s.
Show Answers
kkruvc
kkruvc
4,9(97 marks)

f = 2445 Hz

Explanation:

i did the quiz

nuclearfire278
nuclearfire278
4,7(43 marks)

it's 2445

Explanation:

I did this quiz yesterday, and I hope this helps you a lot! :D

jnthnsngh
jnthnsngh
4,5(21 marks)

alr

Explanation:

ill get back to u on that soon

Popular Questions about the subject: Physics

Which of the following is an example of maintaining homeostasis? 1.Drinking...
Physics
30.05.2023 05:13
Examples of impact printers​...
Physics
10.03.2022 23:45
10. Explain two interactions with the geosphere and another sphere....
Physics
21.05.2021 00:15
List of most launched orbital launch vehicles...
Physics
11.09.2022 06:45
When a car turns a corner, causes its passengers to feel like they are...
Physics
31.12.2021 20:23
When an object moves at a constant speed in a circular path, it is said...
Physics
23.10.2022 18:33
Arunner achieves a velocity of 11.1m/s nine seconds after he begins...
Physics
15.10.2021 16:23
Which travels at a greater speed, visible or infrared light?...
Physics
02.06.2020 10:06

New questions by subject

What was noah s profession in the notebook for a living?...
English
10.02.2020 22:25
What ultimately happens to gatsby what happens to george wilson?...
English
02.02.2022 16:38
Why do comet tails point away from the sun?...
Physics
10.07.2021 05:18
Who has the shortest role in romeo and juliet?...
English
17.01.2023 18:45
The medical term digestive used to describe the digestive system of...
Biology
20.07.2021 23:19
The most heavily abused drug in the western world is...
Biology
01.03.2023 08:51
The national school social work practice model recommends what ratio...
Social Studies
30.07.2021 20:11
#
#
#
#
# #

We expand our knowledge with many expert answers