Question

When does a body have acceleration in its motion
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Answer 1

Answer:

In fact, the velocity is changing by a constant amount - 10 m/s - in each second of time. Anytime an object's velocity is changing, the object is said to be accelerating; it has an acceleration.

Answer 2

Answer:

ᴀ ʙᴏᴅy ᴄᴀɴ ʜᴀᴠᴇ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ ᴇᴠᴇɴ ɪꜰ ɪᴛꜱ ᴠᴇʟᴏᴄɪᴛy ɪꜱ ᴢᴇʀᴏ ᴀᴛ ᴀ ɢɪᴠᴇɴ ɪɴꜱᴛᴀɴᴛ ᴏꜰ ᴛɪᴍᴇ. ʀᴇᴀꜱᴏɴ: ᴀ ʙᴏᴅy ɪꜱ ᴍᴏᴍᴇɴᴛᴀʀɪʟy ᴀᴛ ʀᴇꜱᴛ ᴡʜᴇɴ ɪᴛ ʀᴇᴠᴇʀꜱᴇꜱ ɪᴛꜱ ᴅɪʀᴇᴄᴛɪᴏɴ ᴏꜰ ᴍᴏᴛɪᴏɴ.