Question

( m=1,40 n )
( 40=m q, a_{2} 40 / m )
( frac{left.left[frac{m}{2}right]_{T i}^{T}+M / 2right} 40}{T=frac{m}{2} a} )
( T_{2} frac{m}{2} cdot frac{40}{m} )
( T Rightarrow 20 N-A_{3} )

# NEET &A 108 Laws of Motion 35 A block of mass m as shown in figure is pulled by a force 40 N. The tension at the middle of the block is 5 cm 5 cm → 40 N The Fh yox, 10 20^ (1) 10N (3) 25 N (Smooth surface) (2) 20 N (4) 30 N

Solution