समीकरण की सत्यता की जाँच करें,`FS=(1)/(2)mv^(2)-(1)/(2)mu^(2)

Check the correctness of the equation, FS=(1)/(2)mv^(2)-(1)/(2)mu^(2) where F is the force acting on a body of mass m and S is the distacne moved by the body when its velocity changes from u to v.

For Question , calculat the block's speed asit passes through the equilibrium point ? Hint : E = K+U = (1)/(2) mv^(2) + (1)/(2) kx^(2) = (1)/(2) mv^(2) +0 . Calculate v

Check the dimensional consistency of the relations : (i) S= ut+(1)/(2)at^(2) (ii) (1)/(2)mv^(2)= mgh .

बिस्कोहर की माटी भाग -2

रीढ़ की हड्डी भाग -2

Cheak the correctness of the equation FS =(1)/(2) m upsilon^2 -(1)mu^2