Question

a particle starts moving from rest with uniform acceleration. it travels a distance x in the first 2sec and a distance y in the next 2sec.then​

Answer 1

first 2seconds

X=ut+1/2at*t

X=1/2at*t

X=1/2a2*2

=2a..

Y=a*t*t-att

Y=total time is 4 so

Y is ainto 4