Math, asked by piyush1251, 1 year ago

a men is standing 30m away from a large wall and call his friend and heard an echo. calculate after what time does he hear and echo.(speed of sound in air =330m/s

Answers

Answered by priyanshu099

0

he hear echo in only 1 second

Previous Question

Next Question

Similar questions

Math, 7 months ago

divide 300 rs between a and b in ratio 7:8 a is shares ...

Social Sciences, 7 months ago

What is the importance of land ?Write three features?

Accountancy, 7 months ago

the profits for the last years are rs.60,000;rs.40,000 and rs.66,500. the total assets of the firm are rs.10,00,000 and outside liabilities are rs.5,42,500. the rate of interest expected from capital invested is 10%. the vaule of goodwill on capitalisation basis is:...

Biology, 1 year ago

name one protein particle present in neuroplasm but absent in axoplasmic...

History, 1 year ago

what is anglicists ? who were anlicists...

History, 1 year ago

'idea of liberty and democratic rights were the most important legesay of french recolution' explain statement.

Physics, 1 year ago

Abdul while driving to school computes the average speed for his trip to be 20 km h-1 on his return trip along the same route there is less traffic and the average speed for his trip to be 20 km h-1. What is the average speed for his trip?

Hindi, 1 year ago

सीता की आतुरता देखकर राम की क्या प्रतिक्रिया होती है? Class 6 NCERT Hindi Chapter ‘वन के मार्ग में’...