The kinetic energies of two similar cars A and B are \(100\mathrm{J}\) and \(225\mathrm{J}\) respectively. On applying breaks, car A stops after 1000 m and car B stops after 1500 m. If \({\mathrm{F}}_{\mathrm{A}}\) and \({\mathrm{F}}_{\mathrm{B}}\) are the forces applied by the breaks on cars A and B respectively, then the ratio \({\mathrm{F}}_{\mathrm{A}}/{\mathrm{F}}_{\mathrm{B}}\) is

[NEET 2025]

Question

The kinetic energies of two similar cars A and B are \(100\mathrm{J}\) and \(225\mathrm{J}\) respectively. On applying breaks, car A stops after 1000 m and car B stops after 1500 m. If \({\mathrm{F}}_{\mathrm{A}}\) and \({\mathrm{F}}_{\mathrm{B}}\) are the forces applied by the breaks on cars A and B respectively, then the ratio \({\mathrm{F}}_{\mathrm{A}}/{\mathrm{F}}_{\mathrm{B}}\) is

[NEET 2025]

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The kinetic energies of two similar cars A and B are \(100\mathrm{J}\) and \(225\mathrm{J}\) respectively. On applying b…

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