1.

The following table gives the range of a particle when thrown on different planets. All the particles are thrown at the same angle with the horizontal and with the same initial speed . Arrange the planets in ascending order according to their acceleration due to gravity (g value){:("Planet","Range"),("Jupiter",50 m ),("Earth",75 m ),("Mars",90 m ),("Mercury",95 m ):}

Answer»

SOLUTION :SINCE,` g prop (1)/("Range")`
`g_("jupiter") = (1)/(50) = 0 . 02`
`g_("earth")= (1)/(75) = 0 . 0133`
`g_("MARS") = (1)/(90) = 0.0111`
`g_("MERCURY")= (1)/(75) = 0 . 0 105`
`:. g_("mercury") ltg_("mars") lt g_("earth") lt g_("jupiter")`


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