Question

a) The velocity of a particle changes from 20 meter/sec to 30 meter/sec in 10 sec.

calculate the velocity of the particle.​

Answer 1

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ᴜ = 20ᴍ/s

ᴠ = 30ᴍ/s

ᴛ = 10s

$ᴀᴄᴄᴇʟᴇʀᴀᴛɪᴏɴ \: = \frac{v - u}{t} \\ = \frac{30 - 20}{10} \\ = \frac{10}{10} \\ = 1m \: {s}^{ - 2}$