A) both \[{{c}_{1}}\] and \[{{c}_{2}}\] will move w.r.t. ground
B) neither \[{{c}_{1}}\] nor \[{{c}_{2}}\] will move w.r.t. ground
C) \[{{c}_{1}}\] will move but \[{{c}_{2}}\] will remain stationary w.r.t. the ground
D) \[{{c}_{2}}\] will move but \[{{c}_{1}}\] will remain stationary w.r.t. the ground
Correct Answer: C
Solution :
As no external force in acting on (compartment + passengers) system, so \[{{c}_{2}}\] remains fixed, But as passengers move inside the compartment, friction force between compartment and passengers feet acting on compartment displaces its centre of mass.
You need to login to perform this action.
You will be redirected in
3 sec
