Question

M Meeting with you today - lu M Gmail Anna Nidar Gailani Immigr 19 Week 1 - Introduction & Dis https://blackboard.aut.ac.nz/webapps/assessment/take/launch.jsp?course assessment_id=138405_1&course_id=_95669_1&content_id=5212867_1&step=null Question Completion Status: QUESTION 12 A child throws a ball vertically up into the air with an initial velocity of 15.0. How long will it be in the air in seconds before he catches it? The acceleration due to 5 gravity is g = -9.8 m 5 Answer to 2 SF without unit. QUESTION 13 In 1589, Galileo experimented with free falling objects by dropping two spheres of different masses from the Leaning Tower of Pisa. A similar experiment took place some years earlier in Delft in the Netherlands, when the Flemish mathematician and physicist Simon Stevin and Jan Cornets de Groot conducted the experiment from the top of the Nieuwe Kerk tower. m If the height of the tower is 85m and a ball of lead dropped from the tower reaches a velocity of 40.82 s before it hits the ground. m What is the acceleration in 52? Give your answer to 2SF without units. Click Save and Submit to save and submit. Click Save All Answers to save all ansuers. Save All A Type here to search

Answer 1

If you have any doubt then mention in the commant.

tup tsoun = tup + doun T= vigtuig Т- 15 9, + 9:4 Т= Зо 9,4 - (3.06 C = T