Question

Define momentum. Write statement of Second law of motion. Also

write law of conservation of momentum with an example​

Answer 1

the ability . Write statement of Second law of motion.o keep increasing or developing; the force that makes something move faster and faster

Answer 2

1. ʟɪɴᴇᴀʀ ᴍᴏᴍᴇɴᴛᴜᴍ (ᴍᴏᴍᴇɴᴛᴜᴍ ғᴏʀ ʙʀᴇᴠɪᴛʏ) ɪs ᴅᴇғɪɴᴇᴅ ᴀs ᴛʜᴇ ᴘʀᴏᴅᴜᴄᴛ ᴏғ ᴀ sʏsᴛᴇᴍ's ᴍᴀss ᴍᴜʟᴛɪᴘʟɪᴇᴅ ʙʏ ɪᴛs ᴠᴇʟᴏᴄɪᴛʏ. ... ᴛʜᴇ sɪ ᴜɴɪᴛ ғᴏʀ ᴍᴏᴍᴇɴᴛᴜᴍ ɪs ᴋɢ · ᴍ/s. ɴᴇᴡᴛᴏɴ's sᴇᴄᴏɴᴅ ʟᴀᴡ ᴏғ ᴍᴏᴛɪᴏɴ ɪɴ ᴛᴇʀᴍs ᴏғ ᴍᴏᴍᴇɴᴛᴜᴍ sᴛᴀᴛᴇs ᴛʜᴀᴛ ᴛʜᴇ ɴᴇᴛ ᴇxᴛᴇʀɴᴀʟ ғᴏʀᴄᴇ ᴇǫᴜᴀʟs ᴛʜᴇ ᴄʜᴀɴɢᴇ ɪɴ ᴍᴏᴍᴇɴᴛᴜᴍ ᴏғ ᴀ sʏsᴛᴇᴍ ᴅɪᴠɪᴅᴇᴅ ʙʏ ᴛʜᴇ ᴛɪᴍᴇ ᴏᴠᴇʀ ᴡʜɪᴄʜ ɪᴛ ᴄʜᴀɴɢᴇs.
2. ᴀɴ ᴇxᴀᴍᴘʟᴇ ᴏғ ʟᴀᴡ ᴏғ ᴄᴏɴsᴇʀᴠᴀᴛɪᴏɴ ᴏғ ᴍᴏᴍᴇɴᴛᴜᴍ ɪs ɴᴇᴡᴛᴏɴ's ᴄʀᴀᴅʟᴇ, ᴀ ᴅᴇᴠɪᴄᴇ ᴡʜᴇʀᴇ, ᴡʜᴇɴ ᴏɴᴇ ʙᴀʟʟ ɪs ʟɪғᴛᴇᴅ ᴀɴᴅ ᴛʜᴇɴ ʟᴇᴛ ɢᴏ, ᴛʜᴇ ʙᴀʟʟ ᴏɴ ᴛʜᴇ ᴏᴛʜᴇʀ ᴇɴᴅ ᴏғ ᴀ ʀᴏᴡ ᴏғ ʙᴀʟʟs ᴡɪʟʟ ᴘᴜsʜ ᴜᴘᴡᴀʀᴅ.

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