Question

Following are three equations of motion
`S(g)=ut+(1)/(2)at^(2) v(s)=sqrt(u^(2)+2as) v(t)=u+at`
Where `,S,u,t,a,v` are respectively the displacement `(` dependent variable `)`, initial `(` constant `)`, time taken `(` independent variable `)`, acceleration `(` constant `)` and final velocity `(` dependent variable `)` of the particel after time `t`.
Find the displacement of a particle after 10 seconds starting from rest with a uniform acceleration of `2m//s^(2)`
A. `10 m`
B. `100 m`
C. `50 m`
D. `200 m`

Answer 1

Correct Answer - B
`S=ut+(1)/(2)at^(2)`
`S=0+(1)/(2)xx2(10)^(2)=100m`