A body is thrown vertically upwards against gravity alone with velocity ‘u’. The greatest height ‘h’ to which it will rise and time taken ‘t’ to attain this height is given by |
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(a) |
, |
(b) |
, |

(c) |
, |
(d) |
, |

A body is thrown vertically upwards against gravity alone with velocity ‘u’. The greatest height ‘h’ to which it will rise and time taken ‘t’ to attain this height is given by |
|||

(a) |
, |
(b) |
, |

(c) |
, |
(d) |
, |

127