P 5-8

Question 5 12.5 pts A bag is thrown vertically upwards, it takes 1.63 s to reach the highest point. With what initial speed was the bag thrown? Question 6 12.5 pts A projectile is launched vertically upwards, and takes 1.74 s to reach the maximum height. Determine the maximum height of the projectile: Question 7 12.5 pts A ball is thrown vertically upwards at 10.9 m/s. What is the position with respect to the ground at a time t = 1 5 later? Question 8 12.5 pts A ball is thrown vertically upwards. The ball spends a time of 4.76 sin the air, before landing at the same point from where it was thrown. With what initial speed was the ball thrown