Question

ɪғ ᴀ ᴄᴀʀ ᴄᴏᴠᴇʀs ʜᴀʟғ ᴏғ ᴛʜᴇ ᴛᴏᴛᴀʟ ᴅɪsᴛᴀɴᴄᴇ ᴡɪᴛʜ sᴘᴇᴇᴅ ᴠ1 ᴀɴᴅ ɴᴇxᴛ ʜᴀʟғ ᴏғ ᴛᴏᴛᴀʟ ᴅɪsᴛᴀɴᴄᴇ ᴡɪᴛʜ sᴘᴇᴇᴅ ᴠ2 ᴀɴᴅ ᴛʜᴇ ʀᴇᴍᴀɪɴɪɴɢ ᴅɪsᴛᴀɴᴄᴇ ᴡɪᴛʜ sᴘᴇᴇᴅ ᴠ3 . ғɪɴᴅ ᴛʜᴇ ᴀᴠᴇʀᴀɢᴇ sᴘᴇᴇᴅ.

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Answer 1

average speed is v⁴

Explanation:

hope this is help

Answer 2

$\huge {\underline {\underline {\mathbb {\orange{Answer:-}}}}}$

✏️If The half distance (x) covered with the speed v1 in t1 time.

$\huge {\underline {\underline {\mathbb {\pink {Using formula }}}}}$

 v1=t1x

so, t1=v1x

And another half distance (x), covered with speed v2 in time t2.

$\huge {\underline {\underline {\mathtt {\purple {So, }}}}}$

 v2=xt2

t2=v2x

Average Velocity=Total timeTotal distance

Total time=t1+t2=v1x+v2x

=v1v2(v2∗x+v1∗x)

$<marquee behaviour="slide" width =50%> ✒️Hope it helps ✌️☺️♥️$