1. A ball is thrown upward from a height of 15 m with a velocity of 20 m/sec. Acceleration due to gravity is 9.8 m/s a. Find the relation between height h and time t after the ball is released.
b. How high is the ball after 3 seconds?
c. When will the ball hit the ground?

2.Repeat problem 1, only answer the questions as if the ball were on the moon. Acceleration due to gravity on the moon is 1.6 m/s2.

3. A ball is kicked upward from a height of 1 m with a velocity of 25 m/sec. Acceleration due to gravity is 9.8 m/s2.
a. Find the relation between height h and time t after the ball is released.
b. How high is the ball after 2 seconds?
c. When will the ball hit the ground?
d. What is the maximum height of the ball?

Have you ever been in the middle of telling a story and had to use hand gestures or even a drawing to make your point? in algebra, if we want to illustrate or visualize a key feature of a function, sometimes we have to write the function in a different form—such as a table, graph, or equation—to determine the specific key feature we’re looking for. think about interactions with others and situations you’ve come across in your own life. how have you had to adjust or change the way you represented something based on either the concept you were trying to describe or the person you were interacting with? explain how the complexity or layout of the concept required you to change your style or presentation, or how the person’s unique learning style affected the way you presented the information.