Question

what would be the acceleration of a body if its velocity time graph is a straight line parallel to the time axis​

Answer 1

Answer:

Zero

Explanation:

Wʜᴇɴ ᴠᴇʟᴏᴄɪᴛʏ ᴛɪᴍᴇ ɢʀᴀᴘʜ ɪs ᴘᴀʀᴀʟʟᴇʟ ᴛᴏ ᴛɪᴍᴇ ᴀxɪs, ᴠᴇʟᴏᴄɪᴛʏ = ᴄᴏɴsᴛᴀɴᴛ, ɪ.ᴇ., ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ ᴏғ ʙᴏᴅʏ ɪs ᴢᴇʀᴏ.

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Answer 2

if the velocity time graph is a straight line parallel to the time axis

it means there is no change in velocity and velocity becomes constant

velocity =constant

acceleration = zero