Home
Class 11
PHYSICS
An engine driver moving towards a wall w...

An engine driver moving towards a wall with velocity of `50 ms^(-1)` emits a note of frequnecy `1.2 kHz`. The frequency of note after reflection from the wall as heard by the engine driver when speed of sound in air is `350 ms^(-1)` is :

Promotional Banner

Similar Questions

Explore conceptually related problems

An engine driver moving towards a wall with velocity of 50ms^(-1) emits a note o frequency 1.2kHz. The frequyency of note after reflection from the wall is eard by the engine driver when speed of sound in air is 350ms^(-1) is

An engine driver moving towards a wall with velocity of 50ms^(-1) emits a note o frequency 1.2kHz. The frequyency of note after reflection from the wall is eard by the engine driver when speed of sound in air is 350ms^(-1) is

An engine driver moving towards a wall with velocity of 50m/s emits a note of frequcency1.5kHz. The frequency of note after reflection from the wall as hear by the engine driver when speed of sound in air is 350m/s is

An engine driver moving towards a wall with velocity of 50m/s emits a note of frequcency1.5kHz. The frequency of note after reflection from the wall as hear by the engine driver when speed of sound in air is 350m/s is

An engine driver moving towards a wall with a velocity of 60 m//s emits a note of 1400 Hz. Speed of sound in air is 340 m//s . The frequency of the note after reflection from the wall as heard by the engine driver is

An engine driver moving towards a wall with a velocity of 60 m/s emits a note of 1400 Hz. Speed of sound in air is 340 m/s .The frequency of the note after reflection from the wall as heard by the engine driver is

An engine is moving towards a wall with a velocity 50 ms^(-1) emits a note of 1.2 kHz . Speed of sound in air = 350 ms^(-1) . The frequency of the note after reflection from the wall as heard by the driver of the engine is

A car is moving with 90 km h^(-1) blows a horn of 150 Hz, towards a cliff. The frequency of the reflected sound heard by the driver will be (speed of sound in air is 340 ms^(-1) )

A car is moving with 90 km h^(-1) blows a horn of 150 Hz, towards a cliff. The frequency of the reflected sound heard by the driver will be (speed of sound in air is 340 ms^(-1) )

A car is moving towards a fixed wall, it blows form of frequency of 440 Hz . The frequency of reflected sound observed by the driver is 480 Hz then find the speed of car in km/hr. (Speed of sound is 350 m/sec