Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Laws of Motion Force and Mass
A block of mass m is placed on a smooth inclined wedge ABC of inclination θ as shown in the figure. The wedge is given an acceleration 'a' towards the right. The relation between a and θ for the block to remain stationary on the wedge is
1
a = \(\frac{g}{\text{cosec}\theta}\)
2
a = \(\frac{g}{\sin \theta}\)
3
a = g tan θ
4
More than one of the above
5
None of the above