Question

ᴀɴ ᴏʙᴊᴇᴄᴛ ɪs ᴛʜʀᴏᴡɴ ᴠᴇʀᴛɪᴄᴀʟʟʏ ᴜᴘᴡᴀʀᴅs ᴀɴᴅ ʀɪsᴇs ᴛᴏ ᴀ ʜᴇɪɢʜᴛ ᴏғ 10 ᴍ . ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ ᴠᴇʟᴏᴄɪᴛʏ ᴡɪᴛʜ ᴡʜɪᴄʜ ᴛʜᴇ ᴏʙᴊᴇᴄᴛ ᴡᴀs ᴛʜʀᴏᴡɴ ᴜᴘᴡᴀʀᴅs ᴀɴᴅ ᴛʜᴇ ᴛɪᴍᴇ ᴛᴀᴋᴇɴ ʙʏ ᴛʜᴇ ᴏʙᴊᴇᴄᴛ ᴛᴏ ʀᴇᴀᴄʜ ᴛʜᴇ ʜɪɢʜᴇsᴛ ᴘᴏɪɴᴛ.​

Answer 1

Answer:

Hey mate

Explanation:

v2=u2+1/2gh

v2=0+1/2*10*10

v=√50

Hope it helps

Hence velocity of body to reach there is that

Now from V=U+at

√50=0+10*t

You can now find it

Hope it helps you

Answer 2

Answer:

Hey mate

Explanation:

v2=u2+1/2gh

v2=0+1/2*10*10

v=√50

Hope it helps

Hence velocity of body to reach there is that

Now from V=U+at

√50=0+10*t

You can now find it

Hope it helps you