What is the speed of the bird in m/min if it had flown 20( 3 + 1) m?

2 sec.jpg

2 sec 2.jpg


Transcript

Given, Distance = 20(√𝟑 + 1)m Time to fly = 2 seconds Now, Speed of bird = (𝐷𝑖𝑠𝑡𝑎𝑛𝑐𝑒 𝑡𝑟𝑎𝑣𝑒𝑙𝑙𝑒𝑑 𝑖𝑛 30 𝑠𝑒𝑐𝑜𝑛𝑑𝑠)/(30 𝑠𝑒𝑐𝑜𝑛𝑑𝑠) = (20(√3 + 1))/2 m/s = 10(√𝟑 + 1) m/s = 10(√3 + 1) × (1 𝑚𝑒𝑡𝑒𝑟)/(1 𝑠𝑒𝑐𝑜𝑛𝑑) = 10(√3 + 1) × (𝟏 𝒎𝒆𝒕𝒆𝒓)/(𝟏/𝟔𝟎 𝒎𝒊𝒏𝒖𝒕𝒆𝒔) = 10(√3 + 1) × 60/1 m/min = 600(√𝟑 + 1) m/min

Go Ad-free
Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.