Physics, asked by kandakatla4793, 1 year ago

A whistle of frequency 1000 Hz is sounded on a car travelling towards a cliff with velocity of 18 m s⁻¹ normal to the cliff. If c = 330 m s⁻¹, then the apparent frequency of the echo as heard by the car driver is nearly(a) 1115 Hz(b) 115 Hz(c) 67 Hz(d) 47.2 Hz

Answers

Answered by govindsharmazerofour
1

it's answer should be the option A

Attachments:

lekshmisantosh2003: nyc
govindsharmazerofour: thank you
Answered by Anonymous
0

Hey Mate!

✓✓ Your Answer ✓✓

################

Good Question

**********************

Option :↓Choosen below↓

_____________________

A whistle of frequency 1000 Hz is sounded on a car travelling towards a cliff with velocity of 18 m s⁻¹ normal to the cliff. If c = 330 m s⁻¹, then the apparent frequency of the echo as heard by the car driver is nearly

(a) 1115 Hz

.........

Similar questions