Q 13 A ball is thrown straight up from 3 m above the ground

Last updated: 12/15/2023

Q 13 A ball is thrown straight up from 3 m above the ground with a velocity of 14 m s This action can be modelled by the quadratic function h t 5t 14t 3 where t represents time in seconds and h t represents height a After how many seconds does the ball hit the ground b What is the maximum height the ball reaches and state the time this happens 3