Question

1.
If the acceleration of wedge
in the shown arrangement
is 'a' towards left then at
this instant acceleration
of the block would be,
(assume all surfaces to be
frictionless)
(a) 4a
(b) √(17 – 8 cos alpha)a
(c) √17a-8cos alpha)
(d) √17 (cos alpha by 2) ×a
​

Answer 1

Answer:

4à. ...................... ......

Answer 2

the answer is (b)

Explanation:

i hv explained before