1.

A particle starts from rest and travels withconstant acceleration 'a' . After a time of 't_(0)' it 'sacceleration direction gets reversed . Identify correct options.

Answer»

It's velocity when it returns BACK to initial point is `sqrt(2) a t_(0)`
It's velocity when it returns back to initial point is `2 a t_(0)`
TOTAL distance TRAVELLED by particle when it reaches back to initial point is `2 a t_(0)^(2)`
Time taken to come back to initial point `(2+ sqrt(2)) t_(0)`

Answer :A::C::D


Discussion

No Comment Found