Question

yr friends solve equation of motion ​

Answer 1

Answer:

which equation

first second third or fourth konsi

Answer 2

Answer:

V=u +at ,it us is a 1st equation of motion.

a=v-u

t.

at=v-u

at+u=v

v=u+at

2nd equation of motion

s=ut/+1/2×at²

distance={u+v/2}×t {distance=average velocity ×time} average velocity =speed because motion is uniform

s={(u+v/2)*t}

s={(u+u+at/2)*t} {v=u+at ,above equation}

s=(2u/2+at/2) t. (in 2u ,2 is cancelled by 2)

s=(u+1/at)*t

s=ut+1/2at²

3rd equation of the motion

v²=u²+2as

v=u+at

(v)²=(u+at)² (squaring on both side)

v²=u²+a²t²+2*u**at (u+at) breaks on the formula of (a+b)²

v²=u²+2a(ut+1/2at²)

v²=u²+2as .( s=ut+ 1/2at²)

in all this equation

a=acceleration

v=velocity

u=initial velocity

t=time

s=distance

I Hope It Helps

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