A) \[{{t}_{1}}={{t}_{2}}\]
B) \[{{t}_{1}}<{{t}_{2}}\]
C) \[{{t}_{1}}>{{t}_{2}}\]
D) \[{{t}_{1}}\ge \,\,{{t}_{2}}\]
Correct Answer: B
Solution :
[b] When a body is thrown up, its velocity goes on decreasing. Air resistance is smaller. When a body falls down, its velocity goes on increasing. Air resistance is larger \[{{t}_{2}}\] increases.You need to login to perform this action.
You will be redirected in
3 sec