A person moving horizontally with velocity \(\overrightarrow{\mathrm{V}_{m}}\) The relative velocity of rain with respect to the person is –
A. \(\mathrm{V}_{\mathrm{R}}+\mathrm{V}_{\mathrm{m}}\)
B. \(\sqrt{\mathrm{V}_{\mathrm{R}}+\mathrm{V}_{m}}\)
C. \(\mathrm{V}_{\mathrm{R}}-\mathrm{V}_{m}\)
D. \(\sqrt{\mathrm{v}_{\mathrm{R}}^{2}+\mathrm{V}_{m}^{2}}\)
Answer:D
A person moving horizontally with velocity \(\overrightarrow{\mathrm{V}_{m}}\) The relative velocity of rain with respect to the person is –
A. \(\mathrm{V}_{\mathrm{R}}+\mathrm{V}_{\mathrm{m}}\) B. \(\sqrt{\mathrm{V}_{\mathrm{R}}+\mathrm{V}_{m}}\) C. \(\mathrm{V}_{\mathrm{R}}-\mathrm{V}_{m}\) D. \(\sqrt{\mathrm{v}_{\mathrm{R}}^{2}+\mathrm{V}_{m}^{2}}\)