Question

For an object moving in a uniform circular motion, what is the angle between



Velocity and centripetal acceleration

​

Answer 1

Answer:

Thus angle between velocity andacceleration of the particle describinguniform circular motion is 90o.

Answer 2

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Fᴏʀ ᴀɴ ᴏʙᴊᴇᴄᴛ ᴍᴏᴠɪɴɢ ɪɴ ᴀ ᴜɴɪғᴏʀᴍ ᴄɪʀᴄᴜʟᴀʀ ᴍᴏᴛɪᴏɴ, ᴡʜᴀᴛ ɪs ᴛʜᴇ ᴀɴɢʟᴇ ʙᴇᴛᴡᴇᴇɴ Vᴇʟᴏᴄɪᴛʏ ᴀɴᴅ ᴄᴇɴᴛʀɪᴘᴇᴛᴀʟ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ?

ᴀɴɢʟᴇ ʙᴇᴛᴡᴇᴇɴ ᴠᴇʟᴏᴄɪᴛʏ ᴀɴᴅ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ ᴏғ ᴛʜᴇ ᴘᴀʀᴛɪᴄʟᴇ ᴅᴇsᴄʀɪʙɪɴɢ ᴜɴɪғᴏʀᴍ ᴄɪʀᴄᴜʟᴀʀ ᴍᴏᴛɪᴏɴ ɪs 90°.✅️

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Wʜᴀᴛ ɪs ᴛʜᴇ ᴀɴɢʟᴇ ʙᴇᴛᴡᴇᴇɴ ᴄᴇɴᴛʀɪᴘᴇᴛᴀʟ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ ᴀɴᴅ ᴠᴇʟᴏᴄɪᴛʏ ɪɴ ᴄɪʀᴄᴜʟᴀʀ ᴍᴏᴛɪᴏɴ?

Sᴏ ᴛʜᴇ ᴄᴇɴᴛʀɪᴘᴇᴛᴀʟ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ ᴀɴᴅ ʀᴀᴅɪᴜs ᴠᴇᴄᴛᴏʀ ᴀʀᴇ ᴇxᴀᴄᴛʟʏ ᴅɪʀᴇᴄᴛᴇᴅ ᴏᴘᴘᴏsɪᴛᴇ ᴛᴏ ᴇᴀᴄʜ ᴏᴛʜᴇʀ ᴀᴛ ᴀɴʏ ᴘᴏsɪᴛɪᴏɴ ᴏғ ᴛʜᴇ ᴘᴀʀᴛɪᴄʟᴇ ᴀʟᴏɴɢ ᴛʜᴇ ᴘᴀᴛʜ. Sᴏ ᴛʜᴇ ᴀɴɢʟᴇ ʙᴇᴛᴡᴇᴇɴ ᴄᴇɴᴛʀɪᴘᴇᴛᴀʟ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ ᴀɴᴅ ʀᴀᴅɪᴜs ᴠᴇᴄᴛᴏʀ ɪs 180 ᴅᴇɢʀᴇᴇs.✅️