You kick a ball vertically from the ground and give it an initial velocity of = 30 m/s. Vi Find the height the ball reaches at the very top. You will need to do this using two different methods.
Angular speed, acceleration and displacement
Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.
Angular Position
Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.
You kick a ball vertically from the ground and give it an initial velocity of = 30 m/s. Vi Find the height the ball reaches at the very top. You will need to do this using two different methods.
Method 1: A. Use the velocity equation to find the time it takes to reach the top. B. Use the position equation to find the height (Y) that the ball reaches
Method 2:C. Use conservation of energy to find the height that the ball reaches. D. Which method was easier?
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