Question

A stone of mass 2 kg is dropped from the top of the tower of height 40m. What will be its K.E 10m below the top? (a) 19.6 J (b) 1960 J (c) 600 J (d) 196 J ​

Answer 1

Explanation:

yhsxdrjwsw 6x 10-1'coulomb or one unit. The ratio, mass for each of the particle is 9.58 x 10" per gram. Hence, the mass of each of this 797 1.6x 10-19 = 1.67X 1024 9.58 x 10 c/m Properties of f 6x 10-1'coulomb or one unit. The ratio, mass for each of the particle is 9.58 x 10" per gram. Hence, the mass of each of this 797 1.6x 10-19 = 1.67X 1024 9.58 x 10 c/m Properties of f