Answer Happy

1. What is the slope of range 𝑅 against sin 2𝛼? What is the value of the acceleration due to gravity computed from the slope? (Show your computation here)
2. What is the slope of height ℎ against sin^2𝛼? What is the value of the acceleration due to gravity computed from the slope? (Show your computation here.)
3. Calculate the % error between the g based from your graphs (A & B) and the accepted value of 9.8 m/s2? What is the cause of the discrepancy?
Table 1. Range and height for different launching angle Initial Speed: 25m/s Range R (m) sin 2a sin^2 a 0.5 Launching Angle, (dee) 15 20 25 30 35 31.88 40.99 48.85 55.23 59.93 62.81 63.78 Maximum height, h (m) 2.14 3.73 5.7 7.97 10.49 13.17 15.94 0.64 0.77 0.87 0.94 0.98 1 0.07 0.12 0.18 0.25 0.33 0.41 0.5 40 45 QUESTIONS 1. What is the slope of range R against sin 2a? What is the value of the acceleration due to gravity computed from the slope? (Show your computation here) 2. What is the slope of height h against sin^2a? What is the value of the acceleration due to gravity computed from the slope? (Show your computation here.) 3. Calculate the % error between the g based from your graphs (A & B) and the accepted value of 9.8 m/s2? What is the cause of the discrepancy?