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Standard XII

Physics

Net Force

A box 'A' is ...

Question

A box $^{'} A^{'}$ is lying on the horizaontal floor of the compartment of a train running along horizontal rails from left to right. At time $^{'} t^{'}$ , it decelerates. then the reaction $R$ by the floor on the box is given best by

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Solution

The correct option is C
Floor will provide the normal force and friction force as it decelerates, the net reaction is provide by the floor is $R$ .

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A box ′A′ is lying on the horizaontal floor of the compartment of a train running along horizontal rails from left to right. At time ′t′, it decelerates. then the reaction R by the floor on the box is given best by

The correct option is C Floor will provide the normal force and friction force as it decelerates, the net reaction is provide by the floor is R.

A box $^{'} A^{'}$ is lying on the horizaontal floor of the compartment of a train running along horizontal rails from left to right. At time $^{'} t^{'}$ , it decelerates. then the reaction $R$ by the floor on the box is given best by

The correct option is C
Floor will provide the normal force and friction force as it decelerates, the net reaction is provide by the floor is $R$ .