Question

2. A particle moves towards east with velocity 5 m/s.
After 10 seconds its direction changes towards north
with same velocity. The average acceleration of the
particle is
(a) zero
(b) 1÷√2m/sN-W
m/s? N-E
(d) -miss-​

Answer 1

Answer:

hello mate

b option is the correct answer

Answer 2

Answer:

option (a) zero

Explanation:

because through out the journey, he doesn't change his velocity