Question

8. Define uniform and non-uniform motion. Write one example for each

Answer 1

Answer:

A body is said to be in uniform motion if it travels equal distances in equal intervals of times. example: Earth revolving around the sun. ... An object is in non-uniform motion if it covers unequal distance in equal intervals of time. example: A car moving in traffic.

Answer 2

Answer:

ᴜɴɪꜰᴏʀᴍ ᴍᴏᴛɪᴏɴ :-

ᴡʜᴇɴ ᴀ ʙᴏᴅy ᴄᴏᴠᴇʀꜱ ᴇqᴜᴀʟ ᴅɪꜱᴛᴀɴᴄᴇꜱ ɪɴ ᴀ ꜱᴛʀᴀɪɢʜᴛ ʟɪɴᴇ, ᴇqᴜᴀʟ ɪɴᴛᴇʀᴠᴀʟꜱ ᴏꜰ ᴛɪᴍᴇ ᴀʀᴇ ᴄᴀʟʟᴇᴅ ᴜɴɪꜰᴏʀᴍ ᴍᴏᴛɪᴏɴ.

ᴇxᴀᴍᴩʟᴇ: ᴀ ᴄᴀʀ ᴍᴏᴠɪɴɢ ᴀᴛ 20ᴋᴍ/ʜ ɪɴ

ɴᴏɴ-ᴜɴɪꜰᴏʀᴍ ᴍᴏᴛɪᴏɴ :-

ᴀ ꜱᴛʀᴀɪɢʜᴛ ʟɪɴᴇ. ᴡʜᴇɴ ᴀ ʙᴏᴅy ᴄᴏᴠᴇʀꜱ ᴜɴᴇqᴜᴀʟ ᴅɪꜱᴛᴀɴᴄᴇ ɪɴ ᴇqᴜᴀʟ ɪɴᴛᴇʀᴠᴀʟꜱ ᴏꜰ ᴛɪᴍᴇ ɪɴ ᴀ ꜱᴛʀᴀɪɢʜᴛ ʟɪɴᴇ ɪꜱ ᴄᴀʟʟᴇᴅ ɴᴏɴ-ᴜɴɪꜰᴏʀᴍ.

ᴇxᴀᴍᴩʟᴇ : ꜱᴩɪɴɴɪɴɢ ᴡʜᴇᴇʟ