Question

The three angular equations hold true in the case when​

Answer 1

$\huge\underline\bold\purple{Answer}$

The three equations are,

$\dashrightarrow$v = u + at.

$\dashrightarrow$v² = u² + 2as.

$\dashrightarrow$s = ut + ½at

$\huge\underline\bold\red{Explanation}$

These equations are used to derive the components like displacement(s), velocity (initial and final), time(t) and acceleration(a). Therefore they can only be applied when acceleration is constant and motion is a straight line.

Answer 2

$\huge\underline{\overline{\mid{\bold{\pink{ANSWER-}}\mid}}}$

ᴛʜᴇ ᴛʜʀᴇᴇ ᴇϙᴜᴀᴛɪᴏɴs ᴀʀᴇ:-

• ᴠ = ᴜ + ᴀᴛ.
• ᴠ² = ᴜ² + 2ᴀs.
• s = ᴜᴛ + ½ᴀᴛ

$\huge\underline\mathcal \red{Explanation}$

ᴛʜᴇsᴇ ᴇϙᴜᴀᴛɪᴏɴs ᴀʀᴇ ᴜsᴇᴅ ᴛᴏ ᴅᴇʀɪᴠᴇ ᴛʜᴇ ᴄᴏᴍᴘᴏɴᴇɴᴛs ʟɪᴋᴇ ᴅɪsᴘʟᴀᴄᴇᴍᴇɴᴛ(s), ᴠᴇʟᴏᴄɪᴛʏ (ɪɴɪᴛɪᴀʟ ᴀɴᴅ ғɪɴᴀʟ), ᴛɪᴍᴇ(ᴛ) ᴀɴᴅ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ(ᴀ). ᴛʜᴇʀᴇғᴏʀᴇ ᴛʜᴇʏ ᴄᴀɴ ᴏɴʟʏ ʙᴇ ᴀᴘᴘʟɪᴇᴅ ᴡʜᴇɴ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ ɪs ᴄᴏɴsᴛᴀɴᴛ ᴀɴᴅ ᴍᴏᴛɪᴏɴ ɪs ᴀ sᴛʀᴀɪɢʜᴛ ʟɪɴᴇ.