Remember the definition of work done.
Work done is force(F) times displacement(x)
∴ W = F.Δx
According to Newton's 2nd law of motion,
F = ma
∴ W = ma.Δx ---- (i)
Using the kinematical equation v²-u² = 2ax,
aΔx = (v²-u²)/2
Plug this value in (i),
∴W = m[

]
∴W =

Which is nothing but change in kinetic energy.
That is how kinetic energy is derived
☆゚.*・。゚Hello ☆゚.*・。゚
♡━━━━━━━━━━━━━━━━━━━━━━━━♡

:
✷━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━✷
:
True:
✯ EXPLANATION:
Because Dissociative identity disorder, do wandering away from home from they depression, they parents always fighting, having bad grades in school. having a different change about you. Having about they anger, and about they mentally emotionally.
Hope It Helped!
And tell me if The answer is wrong. . .
Good Luck With Your Assignment!
#LearnWithBrainly
:
- TanakaBro