Mathematics, 15.07.2020 01:01 anelismel

A pebble is thrown vertically upward is it has an initial speed of U metres per second the pebble reaches a maximum height of H metres before falling vertically downwards it is known that H is directionally proportional to U^2when the bible is the phone with an initial speed of 10 m/s it reaches a maximum height of 5 m. Calculate the maximum heat reach the pebble is thrown with initial speed of 12 m/s Find the initial speed of the pebble if the maximum height reached is 16 m is an appropriate degree of accuracy.

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A pebble is thrown vertically upward is it has an initial speed of U metres per second the pebble re...