General Knowledge - Physics - Discussion
Discussion Forum : Physics - Section 1 (Q.No. 46)
46.
Sound produced at a point is heard by a person after 5 second, while the same sound is heard by another person after 6 seconds. If the speed of sound is 300 m/s, what could be the maximum and minimum distances between the two persons?
Discussion:
17 comments Page 2 of 2.
Anu paaras said:
1 decade ago
Time difference of 2 persons is 1sec, it means distance between them is 300 m which is 3.3km, so option D is correct.
Vivetha.h said:
1 decade ago
Distance=speed *Time
Distance(max)=1.8+0.15=1.95
Distance(min)=1.8-0.15=1.65
=1.95-1.65=0.3km
Distance(max)=1.8+0.15=1.95
Distance(min)=1.8-0.15=1.65
=1.95-1.65=0.3km
HARISH said:
1 decade ago
Use the formula DISTANCE = SPEED * TIME TAKEN.
For MAX add both & for MIN sub both.
For MAX add both & for MIN sub both.
Dhivya said:
1 decade ago
Can you say the formula to be used to get the solution ? please!
Rohit bains said:
10 years ago
@Annu Paraas.
300 m is equal to 0.3 km, not 3.3 km.
300 m is equal to 0.3 km, not 3.3 km.
Nalin said:
1 decade ago
PLease can you give a solution for this question
Mani said:
2 decades ago
How to obtain this?
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