Science, asked by rifa31, 1 year ago

a body travelsin semicircles of radius 10cm in 5seconds. find itsvelocity

sh27: are you not interested in songs

rifa31: no

sh27: then which song is your favorite

rifa31: hii

rifa31: thanks

sh27: thanks for what

rifa31: hii

sh27: hii

sh27: hi

sh27: thanks

Answers

Answered by ÚɢʟʏÐᴜᴄᴋʟɪɴɢ1

$<div style="color: #FFFFFF; font: normal 18px arial, sans-serif; background-color: #347c17; border: #ff0000 4px solid; width: 70%; margin: 0 auto; padding: 4px 5px 3px 5px; -moz-border-radius: 17px; -webkit-border-radius: 17px; border-radius: 17px; -moz-box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.20); -webkit-box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.20); box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.20)"><marquee scrolldelay="250">☺Hello❤gm❤ </marquee>$

$Answer: I am guessing that on the semicircle, point a and point b are on the two corners of the semicircle. Now, distance is the total number of units traveled, and displacement is the total number of units in the straight line connecting the ending point to the starting point. Thus, the distance will equal the curved portion of the semicircle and the displacement will equal the straight part of the semicircle. Define the radius of the circle to be x. Thus, the displacement of the body will be 2x and the distance will be pi*x.$

$<html><body> <marquee style="z-index:2;position:absolute;left:18px;top:97px;font-family:Cursive;font-size:14pt;color:#ffcc00;height:200px;" scrollamount="3" direction="down">follow me</marquee> <marquee style="z-index:2;position:absolute;left:1px;top:89px;font-family:Cursive;font-size:14pt;color:#ffcc00;height:100px;" scrollamount="7" direction="down">follow me</marquee> <marquee style="z-index:2;position:absolute;left:111px;top:7px;font-family:Cursive;font-size:14pt;color:#ffcc00;height:302px;" scrollamount="4" direction="down">♥️follow me♥️</marquee> <marquee style="z-index:2;position:absolute;left:225px;top:83px;font-family:Cursive;font-size:14pt;color:#ffcc00;height:371px;" scrollamount="3" direction="down">follow me</marquee> <marquee style="z-index:2;position:absolute;left:105px;top:53px;font-family:Cursive;font-size:14pt;color:#ffcc00;height:317px;" scrollamount="2" direction="down">follow me</marquee></body> </html>$

Previous Question

Next Question

a body travelsin semicircles of radius 10cm in 5seconds. find itsvelocity​

Answers

a body travelsin semicircles of radius 10cm in 5seconds. find itsvelocity