A) 8 N
B) 10 N
C) 0.8 N
D) 0
Correct Answer: D
Solution :
We know \[\tan \alpha =0.8\] \[\alpha ={{\tan }^{-1}}(0.8)={{39}^{o}}\] The given angle of inclination is less than angle of repose. So, 1 kg block has no tendency to move. Therefore, T=0, Hence, the correction option is [d].You need to login to perform this action.
You will be redirected in
3 sec