A body falls freely from a tower and travels a distance of 40 m in its last two seconds. The height of the tower is (Take g= 10 m s |
|||

(a) |
54 m |
(b) |
45 m |

(c) |
80 m |
(d) |
65 m |

A body falls freely from a tower and travels a distance of 40 m in its last two seconds. The height of the tower is (Take g= 10 m s |
|||

(a) |
54 m |
(b) |
45 m |

(c) |
80 m |
(d) |
65 m |

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