Question

+A
20.
A block is left from x = + A, its speed at x =-
(w=2 rad/s).
woled novieb
Fooooo0000000000
x=0
+ A12
A
(a) (3A) m/s
(b) (73A)m/s
(c) (2A) m/s
(d) (V2A)m/s​

Answer 1

Answer:

i think option A ..........

Answer 2

Answer:

its option a...........