38.A student heard the echo of his voice from a nearby solid object after 2se. How far away is the solid object? The speed of sound in air is 170m/s. A. 85m B. 170m C. 300m D. 340m

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Dec 17, 2023 214k views

1 vote

38.A student heard the echo of his voice from a nearby solid object after 2se. How far away

is the solid object? The speed of sound in air is 170m/s.
A. 85m
B. 170m
C. 300m
D. 340m

Physics
high-school

Mayur Manani asked

by Mayur Manani

7.8k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

10 votes

Answer:

B. 170m

Question explained in the photo attached

Hope it helped : )

38.A student heard the echo of his voice from a nearby solid object after 2se. How-example-1

Archana Chaurasia answered Dec 21, 2023

by Archana Chaurasia

8.3k points

0 Comments

Please log in or register to add a comment.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.2m questions

11.9m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions