A) \[\frac{g{{\left( {{t}_{2}}-{{t}_{1}} \right)}^{2}}}{8}\]
B) \[\frac{g{{\left( {{t}_{1}}-{{t}_{2}} \right)}^{2}}}{4}\]
C) \[\frac{g{{\left( {{t}_{1}}-{{t}_{2}} \right)}^{2}}}{8}\]
D) \[\frac{g{{\left( {{t}_{2}}-{{t}_{1}} \right)}^{2}}}{4}\]
Correct Answer: C
Solution :
Let time taken by the body to fall from point C to B is t. Then \[{{t}_{1}}+2t={{t}_{2}}\] \[t=\left( \frac{{{t}_{2}}-{{t}_{1}}}{2} \right)\] ?.(i)You need to login to perform this action.
You will be redirected in
3 sec