Aᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ,Fɪɴᴀʟ ᴠᴇʟᴏᴄɪᴛʏ,Iɴɪᴛɪᴀʟ ᴠᴇʟᴏᴄɪᴛʏ,Tɪᴍe
1.Gɪᴠᴇɴ:0/5
Oʙᴊᴇᴄᴛɪᴠᴇ:Fɪɴᴅ ғɪɴᴀʟ ᴠᴇʟᴏᴄɪᴛʏ
Fᴏʀᴍᴜʟᴀ:Vғ=Vɪ+ᴀᴛ
Sᴏʟᴜᴛɪᴏɴ:5+0=5
Fɪɴᴀʟ Aɴsᴡᴇʀ:5ᴍ/s
2.Gɪᴠᴇɴ:0/20/7
Oʙᴊᴇᴄᴛɪᴠᴇ:Cᴀʟᴄᴜʟᴀᴛᴇ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ
Fᴏʀᴍᴜʟᴀ:(Vғ-Vɪ)÷T
Sᴏʟᴜᴛɪᴏɴ:(0-20)(7)
=(-20÷7)
=-2.6
Fɪɴᴀʟ Aɴsᴡᴇʀ:-2.6
3.Gɪᴠᴇɴ:16/3
Oʙᴊᴇᴄᴛɪᴠᴇ:Fɪɴᴅ ɪɴɪᴛɪᴀʟ ᴠᴇʟᴏᴄɪᴛʏ
Fᴏʀᴍᴜʟᴀ:Vɪ=Vғ-ᴀᴛ
Sᴏʟᴜᴛɪᴏɴ:16-3=13
Fɪɴᴀʟ Aɴsᴡᴇʀ:13ᴍ/s
4.Gɪᴠᴇɴ:10/23/4
Sᴏʟᴜᴛɪᴏɴ:(10-23)(4)
=(-13÷4)
=-3.1
Fɪɴᴀʟ Aɴsᴡᴇʀ:-3.1
5.Gɪᴠᴇɴ:42/12/5
Oʙᴊᴇᴄᴛɪᴠᴇ:Fɪɴᴅ ᴛɪᴍᴇ
Fᴏʀᴍᴜʟᴀ:T=Vғ-Vɪ÷ᴀ
Sᴏʟᴜᴛɪᴏɴ:(42-12)(5)
=(30÷5)
=6
Fɪɴᴀʟ Aɴsᴡᴇʀ:6(sᴇᴄ)
#Cᴀʀʀʏᴏɴʟᴇᴀʀɴɪɴɢ
Nɪᴄᴋ
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Aᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ,Fɪɴᴀʟ ᴠᴇʟᴏᴄɪᴛʏ,Iɴɪᴛɪᴀʟ ᴠᴇʟᴏᴄɪᴛʏ,Tɪᴍe
1.Gɪᴠᴇɴ:0/5
Oʙᴊᴇᴄᴛɪᴠᴇ:Fɪɴᴅ ғɪɴᴀʟ ᴠᴇʟᴏᴄɪᴛʏ
Fᴏʀᴍᴜʟᴀ:Vғ=Vɪ+ᴀᴛ
Sᴏʟᴜᴛɪᴏɴ:5+0=5
Fɪɴᴀʟ Aɴsᴡᴇʀ:5ᴍ/s
2.Gɪᴠᴇɴ:0/20/7
Oʙᴊᴇᴄᴛɪᴠᴇ:Cᴀʟᴄᴜʟᴀᴛᴇ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ
Fᴏʀᴍᴜʟᴀ:(Vғ-Vɪ)÷T
Sᴏʟᴜᴛɪᴏɴ:(0-20)(7)
=(-20÷7)
=-2.6
Fɪɴᴀʟ Aɴsᴡᴇʀ:-2.6
3.Gɪᴠᴇɴ:16/3
Oʙᴊᴇᴄᴛɪᴠᴇ:Fɪɴᴅ ɪɴɪᴛɪᴀʟ ᴠᴇʟᴏᴄɪᴛʏ
Fᴏʀᴍᴜʟᴀ:Vɪ=Vғ-ᴀᴛ
Sᴏʟᴜᴛɪᴏɴ:16-3=13
Fɪɴᴀʟ Aɴsᴡᴇʀ:13ᴍ/s
4.Gɪᴠᴇɴ:10/23/4
Oʙᴊᴇᴄᴛɪᴠᴇ:Cᴀʟᴄᴜʟᴀᴛᴇ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ
Fᴏʀᴍᴜʟᴀ:(Vғ-Vɪ)÷T
Sᴏʟᴜᴛɪᴏɴ:(10-23)(4)
=(-13÷4)
=-3.1
Fɪɴᴀʟ Aɴsᴡᴇʀ:-3.1
5.Gɪᴠᴇɴ:42/12/5
Oʙᴊᴇᴄᴛɪᴠᴇ:Fɪɴᴅ ᴛɪᴍᴇ
Fᴏʀᴍᴜʟᴀ:T=Vғ-Vɪ÷ᴀ
Sᴏʟᴜᴛɪᴏɴ:(42-12)(5)
=(30÷5)
=6
Fɪɴᴀʟ Aɴsᴡᴇʀ:6(sᴇᴄ)
#Cᴀʀʀʏᴏɴʟᴇᴀʀɴɪɴɢ
Nɪᴄᴋ