Question

Heyaa !!!
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:-) :-) GE :-) :-)
:-) :-) How r u :-) :-)

:-) First of Merry Christmas to all :-)

Hers a happy question for u ..

1. What is a simple pendulum ?
2. 72km/h is equal to -------- m/s .
3. What is odometer? write it's functions .
4. Question is in above picture...
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:-) :-) Thnx :-) :-)
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Answer 1

$\huge{\underline{Heya!!}}$

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$\huge{\mathfrak{Your\: Answer \:goes \:here}}$

•Simple Pendulum :- $<b>An ideal pendulum consisting of a point mass suspended by a weightless inextensible flexible thread which is free to vibrate about different directions.</b>$

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•To convert 72 km/h into m/s we have to multiply it by 5/18

=>72 ×5/18 m/s

=>20m /s

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•$<b>An odometer is an instrument used to measure the distance travelled by a vehicle.</b>$

$<I><b>It's functions:- 1]Odometer allows u to control the service work. 2]Control the vehicle mileage independently.</b></I>$

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•One decade - 10 years

•one millennium -1000

• one kilometer- 1000m

•one hour - 3600 seconds

•A century - 100 years
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$\bold{\huge{Thanks}}$