Question

a baseball is hit when it is 3ft above the ground It leaves the bat with initial speed of 155 ft/sec

A baseball is hit when it is 3 ft above the ground. It leaves the bat with initial speed of 155 ft/sec, making an angle of 16 questions with the horizontal. Assume there is linear drag with a drag coefficient k0.31. The acceleration due to gravity is g-32 ft/sec Answer the following ( sin a)1-k-) equations for linear drag, x(1-e) cos a and y= yo + , Find a vector form for t path of the baseball using A vector form for the path of the baseball is r(t) i+ i (Simplify your answers. Use Integers or decimals for any numbers in the expression. Round to the nearest hundredth.) . How high does the baseball go, and when does it reach its maximum height? The baseball reaches its maximum height of (Round to the nearest hundredth as needed.) feet afterseconds . Find the range and flight time of the baseball. The range is feet and the flight time isseconds (Round to the nearest hundredth needed.) t that height? 1. When is the baseball 20 ft high? How far (ground distance) is the baseball from home plate The baseball is 20 ft high afterand after seconds needed. Use ascending order.) (Round to the nearest hundredth The baseball isor (Round to the nearest hundredth as needed. Use ascending order) feet from hame plate when it is 20 ft high. . A 9-ft high outfield fence is 372 ft from hame plate in the direction of the flight of the baseball. The outfielder can jump and catch any ball up to 10 ft off the ground to stop it from going over the fence. Has the batter hit a home run? O Yes

Answer 1