Question

A block of mass 1kg and density 0.8 g/cm is held stationary with the help of a
string. The tank is accelerating vertically down wards with 1 m/s2. (g = 10 m/s2)
then find up thrust.
1) 13.75 N
2) 11.25 N
3) 27.5 N
4) 30 N​

Answer 1

Answer:

option -4 is the right answer

Answer 2

$\huge\fbox\red{A}\huge\fbox\pink{N}\fbox\green{S}\huge\fbox\blue{W}\fbox\orange{E}\huge\fbox\red{R}$

4) 30 N