Question

15. The velocity of car increases uniformly from 5 ms' to 10 ms', when it
travels 50m. Find acceleration of car​

Answer 1

$\huge\red{\underline{{\bf A}}}$$\huge\pink{\underline{{\bf N}}}$$\huge\green{\underline{{\bf S}}}$$\huge\purple{\underline{{\bf W}}}$$\huge\orange{\underline{{\bf E}}}$$\huge\blue{\underline{{\bf R}}}$

ʟᴇᴛ ᴍᴇ ᴀᴅᴅ ᴛʜᴀᴛ ғᴏʀ ᴄᴏɴsᴛᴀɴᴛ ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ, ʏᴏᴜ ʜᴀᴠᴇ ᴛʜᴇ ʀᴇʟᴀᴛɪᴏɴ

$v_{\text{final}}^2=v_{\text{initial}}^2+2ax$

ᴘᴜᴛᴛɪɴɢ ᴛʜᴇ ᴘʀᴏᴘᴇʀ ᴠᴀʟᴜᴇs, ʏᴏᴜ ᴡɪʟʟ ɢᴇᴛ

$a =\frac{10^2-5^2}{2\cdot 50}$

$\Rightarrow a = 0.75 m/s^2.$

Explanation:

ғᴏʟʟᴏᴡ ᴍᴇ

ᴘʜʏsɪᴄs ᴇxᴘᴇʀᴛ⭐

ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ

Answer 2

Answer:

Acceleration is 0.75 m/s².

Explanation:

v = 10 m/s

u = 5 m/s

s = 50 m

v² = u² + 2as

=> (10)² = (5)² + 2 * a * 50

=> 100 = 25 + 100a

=> 100 - 25 = 100a

=> 100a = 75

=> a = 75/100

=> a = 0.75 m/s²

Acceleration is 0.75 m/s².