Question

A cylinder is rolling without slipping on a plank. Which is also moving with speed 10 m/s on a horizontal surface as shown. The speed of centre of the cylinder is 20 m/s. The mass of cylinder is 2kg. The kinetic energy of the cylinder when observed from ground is

Answer 1

Answer:

metallic mercury and not its oxide of cinnabar (Hgs), produce

metallic mercurydoes the roasting of cinnabar (Hgs), producedoes the roasting of cinnabar (Hgs), producemany electrons are required to discharge 3 moles ofThe mean of the following frequency distribution is 9 find the value of k x = 3,5,7,9,11,13. Y =4,6,10,12,k,7 .cot 0 + cosec 0-1/

cot 0 - cosec 0+1

= 1+cos O/

sin 02^m+3×3^2m-n×5^m+n+3×6^n+1/(6^m+1×10^n+3×15^mThe electronic configuration of an element A is 1s2,2s2,2p6,3s2 while of the element B is 1s2,2s2,2p5.The formula of sibstance containing A and B wil be???