A curious child standing on a tall balcony at a height of 70m throws a penny downwards towards a grassy parkway with a speed of 19m/s . Calculate the vertical position and velocity at times of: 0.50s, 1s , 1.5s , 2s , 2.5s. Treat the effect of air resistance to be negligible and the upward direction to be positive. Include units as appropriate below