Convert 32.2 ft ` s ^ ( - 2 ) ` in terms of ` ms ^( -2)`.

Convert 1 m s^(-2) into cm s^(-2) .

Convert 48 kmph in terms ms ^( -1) .

2+ 3.2 + 4.2^(2) + …... upto n terms =

Convert 3 ms^(-2) "to km" h^(-2) (ii) G = 6.67 xx 10^(-11) N m^(2) kg^(-2) to cm^(3) g^(-1) s^(-2)

If S_1,S_2 and S_3 be the sums of first n term ,of 2 n terms and of 3n terms of a G.P. respectively,then prove that- S_1^2+S_2^2=S_1(S_2+S_3) .

If S_1,S_2 and S_3 be the sums of first n term ,of 2 n terms and of 3n terms of a G.P. respectively,then prove that- S_1(S_3-S_2)=(S_2-S_1)^2 .

The acceleration due to gravity is 9.8 m s^(-2) . Give its value in ft s^(-2)

The acceleration due to gravity is 9.8 m s^(-2) . Give its value in ft s^(-2)

The acceleration due to gravity is 9.8 m s^(-2) . Give its value in ft s^(-2)