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9. You are a basketball player shooting a three-point shot. You are standing 10.0 m from the basket, which is 3.0m above the floor. You jump up and shoot the ball, releasing the ball when your hands are at the same height as the basket (3.0 m). You release the ball with an initial velocity Va, at an angle 0 = 42° from the horizontal. The ball goes in! Your team wins! A 3 m + dista 10 m a. What was the initial velocity of the ball? (Show your work, put a box around your answer.) Ax = 10m %3D A=-9.90'0= Vo+2(4) (© VoF 14m/3) b. What maximum height above the FLOOR was reached by the ball? (Show your work, put a box around your answer.), v- vo+ 2n (A4) 14 =Vo! Vot use V, =V,SinO + 269.8)(Y-0) 148 -19.664-0 196 acce kra %3D c. If you wanted to decrease the required initial velocity on the ball, would you increase or decrease the initial angle from the horizontal? Check one: increase the angle decrease the angle

9. You are a basketball player shooting a three-point shot. You are standing 10.0 m from the basket, which is 3.0m above the floor. You jump up and shoot the ball, releasing the ball when your hands are at the same height as the basket (3.0 m). You release the ball with an initial velocity Va, at an angle 0 = 42° from the horizontal. The ball goes in! Your team wins! A 3 m + dista 10 m a. What was the initial velocity of the ball? (Show your work, put a box around your answer.) Ax = 10m %3D A=-9.90'0= Vo+2(4) (© VoF 14m/3) b. What maximum height above the FLOOR was reached by the ball? (Show your work, put a box around your answer.), v- vo+ 2n (A4) 14 =Vo! Vot use V, =V,SinO + 269.8)(Y-0) 148 -19.664-0 196 acce kra %3D c. If you wanted to decrease the required initial velocity on the ball, would you increase or decrease the initial angle from the horizontal? Check one: increase the angle decrease the angle

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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9. You are a basketball player shooting a three-point shot. You are standing 10.0 m from the basket, which is 3.0m above the floor. You jump up and shoot the ball, releasing the ball when your hands are at the same height as the basket (3.0 m). You release the ball with an initial velocity va, at an angle 0 = 42° from the horizontal. The ball goes in! Your team wins! VA V=0, 3 m + distace 10 m a. What was the initial velocity of the ball? (Show your work, put a box around your answer.) Ax = 10m Ay=3M A=-9.0'0² V6+2(98) ( Vo 14m/3)X b. What maximum height above the FLOOR was reached by the ball? (Show your work, put a box around your answer.). V= Vo°+ 2A (A4) +219.8)(Y-0) O 14f -19.664-0 196 =19.6y = )8m 14 = Vot Vot use Vy acce krahom c. If you wanted to decrease the required initial velocity on the ball, would you increase or decrease the initial angle from the horizontal? Check one: increase the angle decrease the angle Version B 3. Page 6 of 8
Transcribed Image Text:9. You are a basketball player shooting a three-point shot. You are standing 10.0 m from the basket, which is 3.0m above the floor. You jump up and shoot the ball, releasing the ball when your hands are at the same height as the basket (3.0 m). You release the ball with an initial velocity va, at an angle 0 = 42° from the horizontal. The ball goes in! Your team wins! VA V=0, 3 m + distace 10 m a. What was the initial velocity of the ball? (Show your work, put a box around your answer.) Ax = 10m Ay=3M A=-9.0'0² V6+2(98) ( Vo 14m/3)X b. What maximum height above the FLOOR was reached by the ball? (Show your work, put a box around your answer.). V= Vo°+ 2A (A4) +219.8)(Y-0) O 14f -19.664-0 196 =19.6y = )8m 14 = Vot Vot use Vy acce krahom c. If you wanted to decrease the required initial velocity on the ball, would you increase or decrease the initial angle from the horizontal? Check one: increase the angle decrease the angle Version B 3. Page 6 of 8
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