Question

solve this full explanation

average velocity of a moving body can never be zero whereas average speed may be zero true or false ​ solve this full explanation

Answer 1

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ANSWER :-

$\huge\orange\star$ $\bf\red{Statement\:is\:false\:.}$

Cᴏʀʀᴇᴄᴛ sᴛᴀᴛᴇᴍᴇɴᴛ :-

$\green\star\:\bf{For\:a\:moving\:body\:,\:Average\:Velocity\:can\:be\:zero\:\atop{but\:Average\:Speed\:can\:never\:be\:zero.}\:}$

EXPLANATION :-

Wᴇ ʜᴀᴠᴇ ᴋɴᴏᴡ ᴛʜᴀᴛ,

$\red\checkmark\:\bf{\purple{Average\:velocity\:=\:\dfrac{Total\:displacement}{Total\:time}\:}}$

$\red\checkmark\:\bf{\blue{Average\:speed\:=\:\dfrac{Total\:distance}{Total\:time}\:}}$

☯︎ For a moving body, total displacement can be zero but total distance can never be zero .

__________________________

$\bf\pink{Q.\:When\:Average\:Velocity\:is\:zero\:?}$

ᴀɴsᴡᴇʀ :-

✯ The average velocity depends on the net displacement of a body .

✯ So if a body starts from a position and comes back to same position after some time, the net displacement is zero .

✯ Consequently , average velocity is zero .

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be brainly ❤~

Answer 2

Write a diary entry on one of the Big Fat Wedding that you have attended. Write your views on wastage of resources in weddings like these.

Gachibowli

15th January,2020

Thursday, 8.30 p.m

Dear diary,

Few days ago, I attended a big fat wedding that I can’t forget. Starting from the wedding card, venue, decoration to the food, everything was bigger than life. The glamour and luxury was too extravagant. What really affected me is knowing how much of the resources are being wasted in weddings like this. This is the ugly truth of the Indian Wedding that is really bothering me. In times like these where we have to deal with problems like global warming, starvation and water issues, it is important for everyone to be aware of our present situation and use resources wisely.

Varnit