A 46.3-g golf ball is driven from the tee with an initial speed of 44.8 m/s and rises to a height of 20.5 m. (a) Neglect air resistance anddetermine the kinetic energy of the ball at its highest point. (b) What is its speed when it is 7.98 m below its highest point?

Given Initial velocity u = 44.8 m/s Mass m = 46.3 g = 46.3 ×10-3 kg Maximum height H = 20.5 m

46.3-g golf ball is driven from the tee with an initial speed of 44.8 m/s and rises to a height of 20.5 m. (a) Neglect air resistance and termine the kinetic energy of the ball at its highest point. (b) What is its speed when it is 7.98 m below its highest point?

46.3-g golf ball is driven from the tee with an initial speed of 44.8 m/s and rises to a height of 20.5 m. (a) Neglect air resistance and termine the kinetic energy of the ball at its highest point. (b) What is its speed when it is 7.98 m below its highest point?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter8: Conservation Of Energy

Section: Chapter Questions

Problem 71PQ: At the start of a basketball game, a referee tosses a basketball straight into the air by giving it...

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